Guohua Chai (柴国华)

WCA ID Region Gender Competitions Gold Silver Bronze
2018CHAI05  China Male 4 0 0 1

Event NR CR WR Single Average WR CR NR Gold Silver Bronze
 Rubik's Cube 438 1214 3395 9.42 12.35 5123 1989 767
 2x2x2 Cube 114 358 1468 1.81 2.66 447 110 35 1
 4x4x4 Cube 443 1053 2555 40.64 50.40 3785 1595 695
 5x5x5 Cube 188 518 1298 1:15.93 1:25.72 1434 556 217
 7x7x7 Cube 320 637 1717 4:49.84 4:59.47 1622 606 310
 3x3x3 One-Handed 380 893 2250 16.13 22.03 3332 1408 609
 Pyraminx 1050 2556 7844 6.05 7.27 3955 1370 583
 Skewb 12 30 100 1.90 5.51 1125 365 159
  Rubik's Cube
Competition Round Place Best Average Result Details
 China Championship 2018 Second round 130 9.42   13.16   9.42 13.54 12.22 19.90 13.72
First round 183 12.90   14.43   14.26 15.62 16.46 12.90 13.40
 Beijing Summer 2018 Final 37 11.03   12.35   12.11 11.03 13.47 17.79 11.47
First round 41 10.00   12.94   11.66 13.25 13.91 10.00 15.92
 Shijiazhuang Open 2018 Second round 22 12.72   14.00   27.15 15.76 13.09 12.72 13.14
First round 26 12.04   14.17   12.04 20.89 15.08 13.08 14.35
 Beijing Open 2018 Second round 64 10.93   14.78   16.47 14.75 10.93 14.96 14.63
First round 71 11.13   14.54   15.44 11.13 14.17 17.21 14.00
  2x2x2 Cube
Competition Round Place Best Average Result Details
 China Championship 2018 Final 13 2.89   3.12   2.89 2.93 3.60 3.34 3.10
Semi Final 17 2.36   3.17   3.15 6.94 3.64 2.72 2.36
Second round 9 2.36   2.66   2.86 3.51 2.52 2.36 2.61
Combined First round 17 1.81   3.17   4.60 2.85 3.00 3.66 1.81
 Shijiazhuang Open 2018 Final 3 3.49   4.04   4.69 3.67 6.88 3.77 3.49
Combined First round 8 2.60   4.38   5.29 4.12 2.60 4.01 5.01
 Beijing Open 2018 Second round 28 2.52   4.57   6.40 4.21 6.37 2.52 3.12
Combined First round 51 3.64   5.38   5.41 3.64 4.49 7.26 6.24
  4x4x4 Cube
Competition Round Place Best Average Result Details
 China Championship 2018 Second round 95 42.14   52.12   57.02 52.77 53.73 42.14 49.86
Combined First round 87 42.46   50.40   42.46 DNF 49.10 44.93 57.18
 Beijing Summer 2018 Combined First round 43 40.64   51.53   59.35 55.56 40.64 49.94 49.10
 Shijiazhuang Open 2018 Combined First round 16 50.22   56.63   50.22 57.60 DNF 56.94 55.36
 Beijing Open 2018 Combined First round 40 48.77   51.55   52.58 59.12 53.03 49.05 48.77
  5x5x5 Cube
Competition Round Place Best Average Result Details
 China Championship 2018 Second round 38 1:15.93   1:25.72   1:29.45 1:15.93 1:21.01 1:26.70 1:30.50
Combined First round 53 1:24.67   1:32.33   1:24.86 1:36.79 1:35.33 1:24.67 1:44.79
 Beijing Summer 2018 Combined First round 15 1:21.19   1:28.30   1:21.19 1:35.68 1:45.16 1:26.41 1:22.80
 Beijing Open 2018 Combined First round 29 1:27.52   1:37.23   1:42.34 1:54.46 1:37.73 1:27.52 1:31.62
  7x7x7 Cube
Competition Round Place Best Average Result Details
 Beijing Open 2018 Combined Final 22 4:49.84   4:59.47   4:49.84 5:02.99 5:05.59
  3x3x3 One-Handed
Competition Round Place Best Average Result Details
 China Championship 2018 Second round 67 16.13   22.03   16.13 21.84 22.53 21.73 28.60
Combined First round 65 18.88   22.21   22.99 27.29 20.41 23.23 18.88
 Beijing Summer 2018 Combined First round 41 20.49   23.39   22.61 20.49 DNF 25.25 22.30
 Shijiazhuang Open 2018 Combined First round 18 21.13   26.34   23.49 31.26 24.28 21.13 31.49
 Beijing Open 2018 Combined First round 34 17.06   24.67   17.06 33.66 29.26 25.04 19.71
  Pyraminx
Competition Round Place Best Average Result Details
 Shijiazhuang Open 2018 Combined First round 13 6.08   7.27   6.15 6.08 7.19 8.46 11.52
 Beijing Open 2018 Combined First round 40 6.05   8.80   9.61 7.85 9.09 6.05 9.46
  Skewb
Competition Round Place Best Average Result Details
 China Championship 2018 Second round 99 7.26   9.50   8.19 7.26 10.17 10.51 10.13
Combined First round 79 4.18   8.19   10.92 4.18 8.28 6.90 9.40
 Beijing Summer 2018 First round 36 5.38   7.26   9.32 6.91 5.38 11.17 5.54
 Shijiazhuang Open 2018 Final 9 5.20   7.03   9.92 6.84 5.22 9.04 5.20
Combined First round 6 1.90   6.03   7.42 1.90 9.74 4.35 6.32
 Beijing Open 2018 Final 18 6.66   9.95   9.22 13.26 7.38 18.30 6.66
Combined First round 10 4.14   5.51   5.25 5.10 9.90 6.18 4.14
  China Championship 2018   (2018-10-2~4)
China Championship 2018
Event Round Place Best Average Result Details
 Rubik's Cube Second round 130 9.42   13.16   9.42 13.54 12.22 19.90 13.72
First round 183 12.90   14.43   14.26 15.62 16.46 12.90 13.40
 2x2x2 Cube Final 13 2.89   3.12   2.89 2.93 3.60 3.34 3.10
Semi Final 17 2.36   3.17   3.15 6.94 3.64 2.72 2.36
Second round 9 2.36   2.66   2.86 3.51 2.52 2.36 2.61
Combined First round 17 1.81   3.17   4.60 2.85 3.00 3.66 1.81
 4x4x4 Cube Second round 95 42.14   52.12   57.02 52.77 53.73 42.14 49.86
Combined First round 87 42.46   50.40   42.46 DNF 49.10 44.93 57.18
 5x5x5 Cube Second round 38 1:15.93   1:25.72   1:29.45 1:15.93 1:21.01 1:26.70 1:30.50
Combined First round 53 1:24.67   1:32.33   1:24.86 1:36.79 1:35.33 1:24.67 1:44.79
 3x3x3 One-Handed Second round 67 16.13   22.03   16.13 21.84 22.53 21.73 28.60
Combined First round 65 18.88   22.21   22.99 27.29 20.41 23.23 18.88
 Skewb Second round 99 7.26   9.50   8.19 7.26 10.17 10.51 10.13
Combined First round 79 4.18   8.19   10.92 4.18 8.28 6.90 9.40
  Beijing Summer 2018   (2018-7-29)
Beijing Summer 2018
Event Round Place Best Average Result Details
 Rubik's Cube Final 37 11.03   12.35   12.11 11.03 13.47 17.79 11.47
First round 41 10.00   12.94   11.66 13.25 13.91 10.00 15.92
 4x4x4 Cube Combined First round 43 40.64   51.53   59.35 55.56 40.64 49.94 49.10
 5x5x5 Cube Combined First round 15 1:21.19   1:28.30   1:21.19 1:35.68 1:45.16 1:26.41 1:22.80
 3x3x3 One-Handed Combined First round 41 20.49   23.39   22.61 20.49 DNF 25.25 22.30
 Skewb First round 36 5.38   7.26   9.32 6.91 5.38 11.17 5.54
  Shijiazhuang Open 2018   (2018-6-10)
Shijiazhuang Open 2018
Event Round Place Best Average Result Details
 Rubik's Cube Second round 22 12.72   14.00   27.15 15.76 13.09 12.72 13.14
First round 26 12.04   14.17   12.04 20.89 15.08 13.08 14.35
 2x2x2 Cube Final 3 3.49   4.04   4.69 3.67 6.88 3.77 3.49
Combined First round 8 2.60   4.38   5.29 4.12 2.60 4.01 5.01
 4x4x4 Cube Combined First round 16 50.22   56.63   50.22 57.60 DNF 56.94 55.36
 3x3x3 One-Handed Combined First round 18 21.13   26.34   23.49 31.26 24.28 21.13 31.49
 Pyraminx Combined First round 13 6.08   7.27   6.15 6.08 7.19 8.46 11.52
 Skewb Final 9 5.20   7.03   9.92 6.84 5.22 9.04 5.20
Combined First round 6 1.90   6.03   7.42 1.90 9.74 4.35 6.32
  Beijing Open 2018   (2018-4-30~5-1)
Beijing Open 2018
Event Round Place Best Average Result Details
 Rubik's Cube Second round 64 10.93   14.78   16.47 14.75 10.93 14.96 14.63
First round 71 11.13   14.54   15.44 11.13 14.17 17.21 14.00
 2x2x2 Cube Second round 28 2.52   4.57   6.40 4.21 6.37 2.52 3.12
Combined First round 51 3.64   5.38   5.41 3.64 4.49 7.26 6.24
 4x4x4 Cube Combined First round 40 48.77   51.55   52.58 59.12 53.03 49.05 48.77
 5x5x5 Cube Combined First round 29 1:27.52   1:37.23   1:42.34 1:54.46 1:37.73 1:27.52 1:31.62
 7x7x7 Cube Combined Final 22 4:49.84   4:59.47   4:49.84 5:02.99 5:05.59
 3x3x3 One-Handed Combined First round 34 17.06   24.67   17.06 33.66 29.26 25.04 19.71
 Pyraminx Combined First round 40 6.05   8.80   9.61 7.85 9.09 6.05 9.46
 Skewb Final 18 6.66   9.95   9.22 13.26 7.38 18.30 6.66
Combined First round 10 4.14   5.51   5.25 5.10 9.90 6.18 4.14