Roberto da Costa Barbosa Nunes Caldas

Country WCA ID Gender Competitions Completed Solves
Brazil 2017CALD04 Male 18 724

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 248 1155 15409 11.37 13.25 13445 966 213
2x2x2 Cube 101 411 5631 2.32 5.13 16005 1113 243
4x4x4 Cube 176 984 12248 51.99 59.91 12516 1001 171
5x5x5 Cube 242 1142 15215 2:28.54 2:41.47 13274 1033 226
6x6x6 Cube 118 537 7794 5:27.49 5:40.66 6240 440 103
7x7x7 Cube 119 471 7216 9:54.26
3x3x3 Blindfolded 35 89 1561 1:34.32 2:08.97 1032 68 29
3x3x3 Fewest Moves 204 443 6306 54
3x3x3 One-Handed 121 534 6766 19.00 27.81 11120 861 195
Clock 2 7 177 5.39 6.20 91 3 1
Megaminx 316 1216 12532 2:58.52 3:23.34 9862 1030 283
Pyraminx 385 1534 22462 7.78 12.20 26199 1683 409
Skewb 82 457 6668 5.14 11.50 14160 869 171
Square-1 265 795 10982 57.61 1:15.89 9470 696 251
3x3x3 Multi-Blind 57 145 1961 5/8 53:49

Medal Collection

Gold Silver Bronze
8 7 4

Record Collection

WR CR NR
2
Competition Round Place Single Average Solves
3x3x3 Cube
Planeta.Rio Open 2022 Second round 16 12.23 13.31 13.1018.4612.2314.0612.78
First round 17 13.43 13.96 13.8213.9613.4314.0914.17
Rubik's WCA South American Championship 2022 Second round 66 13.11 15.34 13.1132.3713.4316.2416.36
First round 73 14.60 16.18 23.0615.4715.5617.5214.60
SAJ Águas da Prata 2022 Second round 18 11.37 17.87 DNF23.2815.4711.3714.85
First round 9 12.72 13.25 15.2813.6412.7213.3012.82
Faria Brito Open 2022 First round 22 14.52 16.73 16.8214.5218.3315.0518.42
Pequi Open 2020 Final 9 13.18 15.50 14.5318.7513.1815.7816.20
Second round 9 12.48 14.38 15.4113.5314.1918.4512.48
First round 12 14.65 17.12 14.6515.4617.8318.08DNF
KubeKids Vila Velha 2019 Final 8 13.85 19.27 15.99DNF13.8525.7916.02
Second round 7 12.37 15.42 22.2912.3715.1516.5114.60
First round 7 13.49 15.50 16.2018.2613.8416.4713.49
Cubo Uai Belo Horizonte Open 2019 Final 9 16.47 17.80 17.2316.4718.0821.8818.08
Second round 10 15.76 17.03 17.5516.2319.6515.7617.30
First round 10 13.87 17.17 15.9813.8714.9920.5521.96
Faria Brito Open 2019 Second round 27 16.62 22.84 18.0045.4816.6219.4131.11
First round 18 15.43 18.70 17.1619.1020.9419.8315.43
Torneio Mestre Álvaro 2018 Final 4 13.33 17.12 16.2120.0315.1713.3319.99
Second round 2 14.85 15.35 15.4814.8518.5815.5815.00
First round 1 13.46 15.72 16.0016.7313.4622.3714.43
Campeonato Brasileiro 2018 Second round 30 15.51 18.24 15.5118.4617.5029.7318.76
First round 31 15.78 19.56 19.5119.7915.7819.3832.25
Brasília Open 2018 Final 11 16.96 20.07 16.9619.5719.2231.1421.43
Second round 13 16.70 19.81 18.5316.7020.9120.0020.91
First round 12 17.39 19.41 23.0618.2819.1420.8217.39
II CEFET-MG UAI Bits Open 2018 Final 9 14.63 16.46 14.6316.7017.3215.3518.64
Second round 11 15.89 18.82 17.1520.4020.0415.8919.28
First round 11 17.22 19.11 20.5620.7517.6617.2219.11
Faria Brito Open 2018 First round 15 14.45 19.81 20.7019.7014.4519.0231.94
I Mineirim Open 2018 Second round 14 14.05 16.95 16.2717.9316.6519.3714.05
First round 13 15.16 17.39 17.9017.6316.6417.8915.16
Mato Grande Open 2018 Final 11 18.29 19.55 18.8118.2920.4619.3720.88
Second round 10 16.44 18.32 20.2818.0319.1417.7816.44
First round 9 15.74 19.17 18.8615.7417.2223.4121.42
Faria Brito Open 2017 First round 24 22.72 24.82 26.2225.3322.9122.7226.76
2x2x2 Cube
Planeta.Rio Open 2022 First round 35 4.42 8.87 17.414.794.428.5513.26
Rubik's WCA South American Championship 2022 First round 119 4.48 12.73 4.4814.0319.5217.806.36
SAJ Águas da Prata 2022 First round 9 4.74 5.81 4.744.918.107.505.02
Faria Brito Open 2022 First round 33 4.62 7.92 5.575.2714.0012.924.62
Pequi Open 2020 Final 7 4.68 5.38 5.384.685.345.436.57
First round 6 4.13 5.13 4.975.514.134.925.81
KubeKids Vila Velha 2019 First round 10 4.71 6.37 7.81DNF4.715.905.40
Cubo Uai Belo Horizonte Open 2019 Final 4 4.84 5.70 4.844.9115.416.295.91
First round 4 3.23 5.95 5.836.333.235.708.79
Faria Brito Open 2019 First round 29 6.63 9.30 7.7711.696.638.4315.47
Torneio Mestre Álvaro 2018 Final 5 4.27 5.48 5.844.275.984.618.75
First round 2 4.71 5.44 5.934.714.865.538.20
Campeonato Brasileiro 2018 First round 29 5.59 6.91 6.258.046.685.597.79
Brasília Open 2018 Final 7 5.37 7.02 5.3715.017.757.216.10
First round 5 2.32 5.90 5.4711.917.554.672.32
II CEFET-MG UAI Bits Open 2018 Final 6 3.58 5.90 6.715.625.403.586.68
First round 5 3.39 5.72 3.395.459.845.326.39
Faria Brito Open 2018 Final 12 5.48 10.63 5.4815.128.588.18DNF
First round 8 5.37 6.54 5.527.346.769.055.37
I Mineirim Open 2018 First round 12 4.85 6.09 6.407.846.254.855.63
Mato Grande Open 2018 Final 8 5.40 9.27 5.4011.2712.327.179.38
Second round 7 5.55 6.63 6.847.355.55DNF5.71
First round 8 5.92 6.96 9.376.025.927.107.77
Faria Brito Open 2017 First round 21 6.90 10.09 11.486.90DNF10.688.12
4x4x4 Cube
Planeta.Rio Open 2022 First round 17 51.99 59.91 51.9955.561:00.231:22.691:03.95
Rubik's WCA South American Championship 2022 First round 76 1:25.39 1:25.39DNF
SAJ Águas da Prata 2022 First round 12 1:03.09 1:15.73 DNF1:12.881:03.091:27.571:06.74
Faria Brito Open 2022 First round 17 1:01.32 1:09.62 1:19.611:09.611:01.321:13.211:06.04
Pequi Open 2020 First round 14 1:16.47 1:23.09 1:29.261:21.691:16.471:32.901:18.32
KubeKids Vila Velha 2019 Final 8 1:07.20 1:16.86 1:19.411:32.241:07.201:19.691:11.47
Cubo Uai Belo Horizonte Open 2019 First round 12 1:29.16 1:30.47 1:30.041:29.481:29.161:35.561:31.88
Brasília Open 2018 First round 13 2:03.18 2:17.542:03.18
II CEFET-MG UAI Bits Open 2018 First round 21 2:23.38 2:23.38DNF
Faria Brito Open 2018 First round 21 2:01.56 2:12.052:01.56
Mato Grande Open 2018 First round 11 1:50.87 2:31.09 1:50.872:33.102:44.453:42.402:15.71
5x5x5 Cube
Planeta.Rio Open 2022 First round 22 3:35.00 3:35.003:54.50
SAJ Águas da Prata 2022 Final 12 3:02.07 3:42.573:02.07
Faria Brito Open 2022 Final 17 3:07.71 3:07.71DNF
Pequi Open 2020 Final 13 2:43.83 3:03.49 2:57.653:02.673:33.662:43.833:10.14
Cubo Uai Belo Horizonte Open 2019 Final 7 2:28.54 2:41.47 2:46.012:48.042:30.373:06.492:28.54
6x6x6 Cube
Pequi Open 2020 Final 9 6:35.16 6:35.16
Cubo Uai Belo Horizonte Open 2019 Final 9 DNF DNF
Mineirim Open Spring 2018 Final 4 5:27.49 5:40.66 5:55.365:39.135:27.49
7x7x7 Cube
Cubo Uai Belo Horizonte Open 2019 Final 7 9:54.26 9:54.26
Mineirim Open Spring 2018 Final 5 DNF DNF
3x3x3 Blindfolded
Planeta.Rio Open 2022 Final 2 1:45.70 DNF 2:21.691:45.70DNF
Rubik's WCA South American Championship 2022 First round 24 DNF DNF DNFDNFDNF
SAJ Águas da Prata 2022 Final 6 DNF DNF DNFDNFDNF
Faria Brito Open 2022 Final 3 2:29.04 DNF DNF2:29.04DNF
Pequi Open 2020 Final 5 DNF DNF DNFDNFDNF
KubeKids Vila Velha 2019 Final 1 1:34.32 DNF 1:34.32DNFDNF
Cubo Uai Belo Horizonte Open 2019 Final 1 2:03.98 DNF 2:03.98DNFDNF
Faria Brito Open 2019 Final 5 DNF DNF DNFDNFDNF
First round 2 2:10.14 DNF DNF2:10.14DNF
Mineirim Open Spring 2018 Final 6 DNF DNF DNFDNFDNF
First round 4 1:53.28 DNF DNF1:53.28DNF
Torneio Mestre Álvaro 2018 Final 1 1:47.26 2:08.97 2:30.981:47.262:08.68
Campeonato Brasileiro 2018 Final 5 DNF DNF DNFDNFDNF
First round 4 2:01.37 DNF DNFDNF2:01.37
Brasília Open 2018 Final 2 1:53.67 DNF 1:53.67DNFDNF
First round 2 1:40.49 DNF 1:40.49DNFDNF
II CEFET-MG UAI Bits Open 2018 Final 3 3:13.31 DNF DNFDNF3:13.31
Faria Brito Open 2018 Final 5 DNF DNF DNFDNFDNF
I Mineirim Open 2018 Final 2 3:38.42 DNF 3:38.42DNFDNF
Mato Grande Open 2018 Final 1 4:08.77 DNF DNFDNF4:08.77
Silent Swap Open 2017 Second round 12 DNF DNF DNFDNFDNF
First round 11 4:10.43 DNF 4:10.43DNFDNF
3x3x3 Fewest Moves
Faria Brito Open 2019 Final 12 54 54
Mineirim Open Spring 2018 Final 12 DNF DNF DNFDNFDNS
Campeonato Brasileiro 2018 Final 21 54 DNF 65DNF54
Faria Brito Open 2018 Final 11 DNF DNF
3x3x3 One-Handed
Planeta.Rio Open 2022 Second round 13 27.27 31.05 30.4231.5327.2731.1933.70
First round 13 26.42 30.69 37.4031.0726.4231.5129.49
Rubik's WCA South American Championship 2022 First round 56 27.28 31.99 34.6227.281:02.9131.5929.76
SAJ Águas da Prata 2022 First round 10 29.52 34.07 29.7741.4143.1231.0429.52
Faria Brito Open 2022 First round 12 19.00 27.81 31.7026.5926.6530.1919.00
Pequi Open 2020 Final 10 26.97 29.27 30.8627.0330.1730.6026.97
First round 10 23.32 29.67 28.7523.7936.4623.3251.86
KubeKids Vila Velha 2019 First round 11 27.96 34.51 32.2137.8133.5227.9637.82
Cubo Uai Belo Horizonte Open 2019 Final 6 27.89 33.90 39.7327.9027.891:06.7534.06
First round 6 27.81 31.60 27.811:00.0928.8031.5334.48
Faria Brito Open 2019 First round 9 32.24 33.76 32.9535.3932.9532.2444.12
Torneio Mestre Álvaro 2018 Final 3 21.17 33.78 42.2029.3721.17DNF29.76
Campeonato Brasileiro 2018 Second round 23 28.09 35.22 42.0233.0828.0938.4934.08
First round 23 30.89 35.45 DNF30.8931.5636.3238.48
Brasília Open 2018 Final 6 30.94 34.98 50.4736.2030.9435.3733.37
First round 8 30.94 38.81 39.9941.9930.9441.9434.51
II CEFET-MG UAI Bits Open 2018 Final 6 28.18 29.78 29.9436.5230.0229.3828.18
First round 7 29.16 35.07 46.6737.0532.5429.1635.62
Faria Brito Open 2018 First round 14 31.12 42.47 50.7131.1234.2442.4551.23
I Mineirim Open 2018 Final 11 31.24 35.11 53.3231.8239.6131.2433.89
First round 12 24.19 34.80 41.4724.1945.6732.2630.68
Mato Grande Open 2018 Final 4 35.81 38.47 37.1841.2035.8144.6037.04
First round 4 34.90 36.96 38.1434.9050.2737.2035.53
Clock
Planeta.Rio Open 2022 Final 1 5.79 6.20 NR 5.848.565.796.486.28
Rubik's WCA South American Championship 2022 Final 4 6.23 7.58 6.897.816.238.039.27
First round 5 5.61 7.88 7.837.088.73DNF5.61
SAJ Águas da Prata 2022 Final 1 5.39 6.45 NR 7.086.465.805.397.56
Faria Brito Open 2022 Final 10 7.76 DNF DNF8.53DNFDNF7.76
Pequi Open 2020 Final 1 9.15 10.84 9.6411.2411.64DNF9.15
KubeKids Vila Velha 2019 Final 2 10.87 12.22 11.5311.11DNF14.0110.87
Cubo Uai Belo Horizonte Open 2019 Final 6 11.77 DNF DNF14.7212.27DNF11.77
First round 3 10.69 12.56 12.2610.6912.29DNF13.12
Faria Brito Open 2019 Final 2 10.71 12.68 11.7311.2015.1010.7115.45
Mineirim Open Spring 2018 Final 1 9.32 10.57 11.449.3215.5310.409.86
First round 2 10.43 11.78 12.1510.4312.5010.6816.20
Campeonato Brasileiro 2018 First round 7 14.72 15.84 22.2215.3614.7215.6616.51
II CEFET-MG UAI Bits Open 2018 Final 2 14.04 16.48 16.6314.0416.8515.9717.66
Mato Grande Open 2018 Final 2 37.78 49.00 50.0448.8537.7848.1250.38
Megaminx
Pequi Open 2020 Final 10 3:10.45 3:51.02 3:31.044:15.963:57.454:04.583:10.45
KubeKids Vila Velha 2019 Final 13 4:55.04 DNF4:55.04
Mineirim Open Spring 2018 First round 8 2:58.52 3:23.34 DNF3:12.543:35.013:22.462:58.52
Mato Grande Open 2018 Final 9 5:17.74 5:45.715:17.74
Faria Brito Open 2017 Final 10 4:31.15 5:40.20 4:31.158:18.707:17.035:04.174:39.40
Pyraminx
Planeta.Rio Open 2022 First round 40 15.81 21.85 31.4016.1715.8128.8120.57
Rubik's WCA South American Championship 2022 First round 108 8.86 21.15 DNF25.4313.7324.288.86
SAJ Águas da Prata 2022 First round 15 13.06 17.33 20.7717.4513.0620.0414.50
Faria Brito Open 2022 First round 23 8.87 12.57 14.1217.3312.6110.988.87
Pequi Open 2020 First round 14 13.81 17.40 21.3020.6913.8114.8616.66
KubeKids Vila Velha 2019 First round 9 9.24 12.20 12.229.7614.629.2416.04
Cubo Uai Belo Horizonte Open 2019 First round 15 13.27 17.19 DNF13.2721.0716.7913.70
Faria Brito Open 2019 First round 25 11.86 17.16 11.8618.4417.0515.9918.64
Torneio Mestre Álvaro 2018 Final 5 15.77 17.31 16.3821.5915.7719.3416.20
First round 5 8.16 13.91 14.768.1614.5625.2712.42
II CEFET-MG UAI Bits Open 2018 Final 13 14.41 19.00 22.4115.7820.8814.4120.34
Faria Brito Open 2018 First round 15 15.66 17.17 20.0617.3816.7917.3415.66
Mato Grande Open 2018 First round 7 7.78 13.36 14.0310.9223.537.7815.13
Faria Brito Open 2017 First round 11 11.67 14.53 22.9211.6714.1612.5416.90
Skewb
Planeta.Rio Open 2022 First round 27 8.24 17.20 13.9827.088.2428.0510.55
Rubik's WCA South American Championship 2022 First round 54 15.26 17.90 19.4315.2616.5721.7317.69
SAJ Águas da Prata 2022 Final 12 14.77 25.10 DNF18.6121.6414.7735.04
Faria Brito Open 2022 First round 16 8.87 11.81 21.4713.218.878.9213.31
Pequi Open 2020 Final 5 5.14 11.50 9.1011.0514.345.1416.70
Cubo Uai Belo Horizonte Open 2019 First round 9 7.96 22.34 7.9615.89DNF36.1215.02
Faria Brito Open 2019 First round 19 11.05 16.61 18.2319.2311.0512.3727.10
Torneio Mestre Álvaro 2018 Final 5 11.09 16.86 12.7219.9911.0917.8734.51
Brasília Open 2018 Final 8 11.95 14.65 11.9515.3312.9915.6420.24
II CEFET-MG UAI Bits Open 2018 Final 8 12.26 19.69 14.7822.2212.2622.0624.43
Faria Brito Open 2018 Final 10 10.33 14.38 31.4015.0710.3316.5111.57
Mato Grande Open 2018 Final 4 10.37 14.51 19.4314.0411.2318.2610.37
First round 6 13.45 23.21 13.4523.1343.9823.1323.38
Square-1
Torneio Mestre Álvaro 2018 Final 6 1:30.77 1:46.40 2:11.591:30.771:47.321:38.771:53.12
Brasília Open 2018 Final 5 1:12.93 1:28.62 1:17.691:34.05DNF1:12.931:34.12
Faria Brito Open 2018 Final 11 1:26.99 1:26.991:27.84
Mato Grande Open 2018 Final 8 57.61 1:15.89 1:03.152:10.551:26.0157.611:18.51
4x4x4 Blindfolded
Campeonato Brasileiro 2018 Final 2 DNF DNF DNFDNSDNS
3x3x3 Multi-Blind
Rubik's WCA South American Championship 2022 Final 16 5/8 53:49 DNF5/8 53:49
Mineirim Open Spring 2018 Final 4 3/5 37:57 3/5 37:57
Campeonato Brasileiro 2018 Final 4 4/8 56:40 DNF4/8 56:40
Brasília Open 2018 Final 3 3/6 42:53 3/6 42:53
Silent Swap Open 2017 Final 8 DNF DNFDNF
3x3x3 With Feet
Mineirim Open Spring 2018 Final 7 2:46.54 4:07.57 DNF3:59.204:46.873:36.632:46.54

History of National Records

Single Average Competition Round Solves
Clock
6.20 Planeta.Rio Open 2022 Final 5.848.565.796.486.28
6.45 SAJ Águas da Prata 2022 Final 7.086.465.805.397.56

National Championship Podiums

Event Place Single Average Solves
Rubik's WCA South American Championship 2022
Clock 3 6.23 7.58 6.897.816.238.039.27
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