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Cheng-Yi Zheng (鄭丞宜)

Name: Cheng-Yi Zheng (鄭丞宜)
Region: Chinese Taipei
Competitions: 13
WCA ID: Cheng-Yi Zheng (鄭丞宜)2023ZHEN30
Gender: Male
Career: 2023.12.08 - 2025.11.09
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube94170251027.568.843417122560121/125
2x2x2 Cube3251524581.342.6524566292960/60
4x4x4 Cube2312939836039.2645.968929316024426/27
5x5x5 Cube3444488139831:43.164/4
3x3x3 One-Handed1583286888817.2820.487557284713730/30
Clock19232501373215.2717.511247429311765/5
Megaminx147259194361:32.651:46.64985427191465/5
Pyraminx74169362623.478.0916712484320450/50
Skewb148244395794.497.319606268814469/70

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single26131114326213671598786144
Average22791164056516411434046763
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Shin Kong Open - New Taipei 2025Final10 7.93 8.84
12.36     9.89      8.03      8.61      7.93
Second round14 7.56 9.16
12.39     9.92      7.56      9.47      8.08
First round50 8.92 11.06
9.18      DNF       8.92      12.11     11.89
Taipei Summer Open 2025Second round62 9.09 10.71
13.00     10.43     9.09      10.40     11.30
First round60 8.70 10.71
8.70      10.40     11.07     10.92     10.81
Chien Kuo Cubing Party 2025Second round29 7.93 10.05
11.97     11.57     9.78      8.80      7.93
First round43 8.86 10.85
10.28     11.35     10.91     12.62     8.86
BQHS Spring Open 2025Second round44 9.08 10.91
10.40     11.27     11.06     9.08      11.98
First round20 7.99 9.35
9.30      7.99      10.73     9.36      9.40
Taiwan Championship 2024Second round99 11.46 13.06
15.75     14.87     11.74     11.46     12.58
First round55 8.97 10.64
11.95     9.70      10.90     11.31     8.97
Taoyuan Airport Cube Day 2024Semi Final43 9.28 11.25
10.42     11.64     9.28      11.69     11.89
Second round52 8.75 11.43
DNF       11.16     10.20     12.92     8.75
First round37 10.03 10.70
10.78     10.65     10.03     10.67     14.91
Shin Kong Open - New Taipei 2024Second round86 11.28 13.23
12.36     DNF       15.71     11.61     11.28
First round67 10.73 12.23
11.92     12.68     12.98     10.73     12.09
Taipei Summer Open 2024Second round82 10.13 12.61
12.65     13.93     14.60     11.24     10.13
First round84 10.53 12.54
13.24     13.17     10.53     11.66     12.80
Chien Kuo Cubing Party 2024Second round54 9.52 11.99
12.04     12.79     9.52      15.13     11.14
First round56 8.57 11.94
10.06     13.89     11.88     13.95     8.57
Zhongshan Open 2024Second round47 12.72 14.55
DNF       14.05     15.77     13.83     12.72
First round32 10.64 11.40
11.40     12.13     14.73     10.67     10.64
Honhui Cubing Carnival 2024Second round45 11.25 13.11
13.55     14.11     11.97     13.80     11.25
First round47 11.35 12.83
13.81     11.35     12.84     14.69     11.84
Taiwan Championship 2023First round172 16.30 18.56
16.30     18.36     18.11     19.22     20.62
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Taipei Summer Open 2025Second round11 1.34 3.13
1.34      3.55      3.42      2.52      3.45
First round20 2.41 3.49
2.41      4.76      4.32      2.77      3.37
BQHS Spring Open 2025Final8 1.64 2.65
1.64      3.73      1.98      3.36      2.60
First round13 1.71 3.10
2.68      3.69      1.71      3.38      3.23
Taiwan Championship 2024Second round22 2.82 3.68
4.22      4.47      3.53      3.29      2.82
First round11 2.42 3.28
3.43      2.85      7.29      2.42      3.55
Taoyuan Airport Cube Day 2024Second round32 2.44 4.49
5.26      2.44      5.22      3.55      4.71
First round9 2.31 2.78
2.62      2.87      2.85      2.98      2.31
Taipei Summer Open 2024Second round20 3.29 3.78
4.14      3.37      5.52      3.82      3.29
First round14 2.94 3.38
2.94      3.52      3.44      3.19      4.23
Honhui Cubing Carnival 2024First round17 2.33 4.02
4.19      3.52      6.25      2.33      4.36
Taiwan Championship 2023First round84 3.38 4.91
7.47      5.76      5.32      3.38      3.65
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Taipei Summer Open 2025First round104 50.70 
50.70     51.27
BQHS Spring Open 2025First round59 46.56 51.23
52.01     48.48     53.63     46.56     53.20
Taiwan Championship 2024First round113 48.16 53.46
50.05     48.16     49.45     1:00.89   1:34.50
Taoyuan Airport Cube Day 2024Second round59 47.85 50.51
52.06     48.88     47.85     50.58     57.84
First round55 42.84 48.09
49.80     42.84     45.79     1:01.71   48.69
Zhongshan Open 2024First round35 39.26 45.96
DNF       39.26     51.15     45.79     40.93
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Taipei Summer Open 2025First round95 1:43.16 
1:43.16   2:02.86
Chien Kuo Cubing Party 2025First round74 2:01.14 
2:03.04   2:01.14
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Taipei Summer Open 2025First round49 17.28 21.62
21.52     21.41     17.28     21.94     25.41
BQHS Spring Open 2025First round28 18.44 20.48
24.77     22.07     19.73     19.65     18.44
Taiwan Championship 2024First round55 21.09 23.23
21.09     22.20     42.04     21.38     26.12
Taipei Summer Open 2024First round67 20.43 27.53
22.65     32.10     20.43     36.42     27.85
Chien Kuo Cubing Party 2024First round37 21.69 24.76
28.39     25.91     25.01     21.69     23.36
Honhui Cubing Carnival 2024First round49 26.79 29.42
32.79     38.95     26.79     27.83     27.63
 
Clock
CompetitionRoundPlaceBestAverageDetail
Taiwan Anti-NxNxN 2024First round45 15.27 17.51
19.41     16.71     16.42     15.27     35.90
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Taiwan Anti-NxNxN 2024First round35 1:32.65 1:46.64
1:42.65   1:32.65   1:49.38   1:47.90   2:11.92
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Taipei Summer Open 2025First round51 7.00 8.52
7.65      9.89      7.00      8.02      12.85
Taiwan Championship 2024First round68 5.68 9.60
9.51      5.68      10.17     9.13      14.68
Taoyuan Airport Cube Day 2024Second round29 5.58 8.12
5.81      11.05     7.98      10.57     5.58
First round31 5.94 8.09
6.29      10.01     5.94      8.36      9.63
Taiwan Anti-NxNxN 2024First round42 7.75 9.39
7.80      11.68     8.69      7.75      12.70
Taipei Summer Open 2024First round74 6.50 11.01
12.76     9.92      12.08     6.50      11.02
Chien Kuo Cubing Party 2024Second round38 6.73 9.26
11.15     12.33     6.73      7.56      9.07
First round32 6.49 8.29
9.14      7.68      8.05      6.49      11.76
Zhongshan Open 2024First round23 3.47 8.67
10.60     3.47      7.84      11.25     7.57
Taiwan Championship 2023First round90 9.23 12.94
11.69     11.42     9.23      17.53     15.70
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Taipei Summer Open 2025Second round51 4.49 8.62
11.31     9.87      4.49      8.66      7.33
First round82 9.75 12.99
12.85     16.29     DNF       9.75      9.83
Chien Kuo Cubing Party 2025First round39 7.01 8.78
10.40     9.87      7.01      7.78      8.68
Taiwan Championship 2024First round54 6.75 9.55
10.26     12.75     10.85     7.55      6.75
Taoyuan Airport Cube Day 2024Second round41 7.42 9.30
10.02     9.26      8.61      12.00     7.42
First round48 6.67 10.56
6.67      8.88      18.81     13.21     9.59
Taiwan Anti-NxNxN 2024First round42 7.94 9.57
10.24     10.24     8.22      14.11     7.94
Taipei Summer Open 2024Second round38 5.94 8.16
8.42      8.52      11.64     7.54      5.94
First round31 6.53 7.31
7.71      6.53      8.66      7.63      6.58
Chien Kuo Cubing Party 2024Second round38 7.30 8.58
8.21      7.30      7.78      9.76      13.56
First round43 8.12 9.64
8.76      10.16     8.12      9.99      11.62
Zhongshan Open 2024First round29 7.64 8.36
8.47      8.00      8.61      12.21     7.64
Honhui Cubing Carnival 2024First round34 6.12 10.30
6.12      13.30     10.63     20.04     6.98
Taiwan Championship 2023First round93 20.64 21.39
25.26     21.16     21.32     21.68     20.64
Shin Kong Open - New Taipei 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal10 7.93 8.84
12.36     9.89      8.03      8.61      7.93
Second round14 7.56 9.16
12.39     9.92      7.56      9.47      8.08
First round50 8.92 11.06
9.18      DNF       8.92      12.11     11.89
 
Taipei Summer Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round62 9.09 10.71
13.00     10.43     9.09      10.40     11.30
First round60 8.70 10.71
8.70      10.40     11.07     10.92     10.81
2x2x2 CubeSecond round11 1.34 3.13
1.34      3.55      3.42      2.52      3.45
First round20 2.41 3.49
2.41      4.76      4.32      2.77      3.37
4x4x4 CubeFirst round104 50.70 
50.70     51.27
5x5x5 CubeFirst round95 1:43.16 
1:43.16   2:02.86
3x3x3 One-HandedFirst round49 17.28 21.62
21.52     21.41     17.28     21.94     25.41
PyraminxFirst round51 7.00 8.52
7.65      9.89      7.00      8.02      12.85
SkewbSecond round51 4.49 8.62
11.31     9.87      4.49      8.66      7.33
First round82 9.75 12.99
12.85     16.29     DNF       9.75      9.83
 
Chien Kuo Cubing Party 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round29 7.93 10.05
11.97     11.57     9.78      8.80      7.93
First round43 8.86 10.85
10.28     11.35     10.91     12.62     8.86
5x5x5 CubeFirst round74 2:01.14 
2:03.04   2:01.14
SkewbFirst round39 7.01 8.78
10.40     9.87      7.01      7.78      8.68
 
BQHS Spring Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round44 9.08 10.91
10.40     11.27     11.06     9.08      11.98
First round20 7.99 9.35
9.30      7.99      10.73     9.36      9.40
2x2x2 CubeFinal8 1.64 2.65
1.64      3.73      1.98      3.36      2.60
First round13 1.71 3.10
2.68      3.69      1.71      3.38      3.23
4x4x4 CubeFirst round59 46.56 51.23
52.01     48.48     53.63     46.56     53.20
3x3x3 One-HandedFirst round28 18.44 20.48
24.77     22.07     19.73     19.65     18.44
 
Taiwan Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round99 11.46 13.06
15.75     14.87     11.74     11.46     12.58
First round55 8.97 10.64
11.95     9.70      10.90     11.31     8.97
2x2x2 CubeSecond round22 2.82 3.68
4.22      4.47      3.53      3.29      2.82
First round11 2.42 3.28
3.43      2.85      7.29      2.42      3.55
4x4x4 CubeFirst round113 48.16 53.46
50.05     48.16     49.45     1:00.89   1:34.50
3x3x3 One-HandedFirst round55 21.09 23.23
21.09     22.20     42.04     21.38     26.12
PyraminxFirst round68 5.68 9.60
9.51      5.68      10.17     9.13      14.68
SkewbFirst round54 6.75 9.55
10.26     12.75     10.85     7.55      6.75
 
Taoyuan Airport Cube Day 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final43 9.28 11.25
10.42     11.64     9.28      11.69     11.89
Second round52 8.75 11.43
DNF       11.16     10.20     12.92     8.75
First round37 10.03 10.70
10.78     10.65     10.03     10.67     14.91
2x2x2 CubeSecond round32 2.44 4.49
5.26      2.44      5.22      3.55      4.71
First round9 2.31 2.78
2.62      2.87      2.85      2.98      2.31
4x4x4 CubeSecond round59 47.85 50.51
52.06     48.88     47.85     50.58     57.84
First round55 42.84 48.09
49.80     42.84     45.79     1:01.71   48.69
PyraminxSecond round29 5.58 8.12
5.81      11.05     7.98      10.57     5.58
First round31 5.94 8.09
6.29      10.01     5.94      8.36      9.63
SkewbSecond round41 7.42 9.30
10.02     9.26      8.61      12.00     7.42
First round48 6.67 10.56
6.67      8.88      18.81     13.21     9.59
 
Shin Kong Open - New Taipei 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round86 11.28 13.23
12.36     DNF       15.71     11.61     11.28
First round67 10.73 12.23
11.92     12.68     12.98     10.73     12.09
 
Taiwan Anti-NxNxN 2024
EventRoundPlaceBestAverageDetail
ClockFirst round45 15.27 17.51
19.41     16.71     16.42     15.27     35.90
MegaminxFirst round35 1:32.65 1:46.64
1:42.65   1:32.65   1:49.38   1:47.90   2:11.92
PyraminxFirst round42 7.75 9.39
7.80      11.68     8.69      7.75      12.70
SkewbFirst round42 7.94 9.57
10.24     10.24     8.22      14.11     7.94
 
Taipei Summer Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round82 10.13 12.61
12.65     13.93     14.60     11.24     10.13
First round84 10.53 12.54
13.24     13.17     10.53     11.66     12.80
2x2x2 CubeSecond round20 3.29 3.78
4.14      3.37      5.52      3.82      3.29
First round14 2.94 3.38
2.94      3.52      3.44      3.19      4.23
3x3x3 One-HandedFirst round67 20.43 27.53
22.65     32.10     20.43     36.42     27.85
PyraminxFirst round74 6.50 11.01
12.76     9.92      12.08     6.50      11.02
SkewbSecond round38 5.94 8.16
8.42      8.52      11.64     7.54      5.94
First round31 6.53 7.31
7.71      6.53      8.66      7.63      6.58
 
Chien Kuo Cubing Party 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round54 9.52 11.99
12.04     12.79     9.52      15.13     11.14
First round56 8.57 11.94
10.06     13.89     11.88     13.95     8.57
3x3x3 One-HandedFirst round37 21.69 24.76
28.39     25.91     25.01     21.69     23.36
PyraminxSecond round38 6.73 9.26
11.15     12.33     6.73      7.56      9.07
First round32 6.49 8.29
9.14      7.68      8.05      6.49      11.76
SkewbSecond round38 7.30 8.58
8.21      7.30      7.78      9.76      13.56
First round43 8.12 9.64
8.76      10.16     8.12      9.99      11.62
 
Zhongshan Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round47 12.72 14.55
DNF       14.05     15.77     13.83     12.72
First round32 10.64 11.40
11.40     12.13     14.73     10.67     10.64
4x4x4 CubeFirst round35 39.26 45.96
DNF       39.26     51.15     45.79     40.93
PyraminxFirst round23 3.47 8.67
10.60     3.47      7.84      11.25     7.57
SkewbFirst round29 7.64 8.36
8.47      8.00      8.61      12.21     7.64
 
Honhui Cubing Carnival 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round45 11.25 13.11
13.55     14.11     11.97     13.80     11.25
First round47 11.35 12.83
13.81     11.35     12.84     14.69     11.84
2x2x2 CubeFirst round17 2.33 4.02
4.19      3.52      6.25      2.33      4.36
3x3x3 One-HandedFirst round49 26.79 29.42
32.79     38.95     26.79     27.83     27.63
SkewbFirst round34 6.12 10.30
6.12      13.30     10.63     20.04     6.98
 
Taiwan Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round172 16.30 18.56
16.30     18.36     18.11     19.22     20.62
2x2x2 CubeFirst round84 3.38 4.91
7.47      5.76      5.32      3.38      3.65
PyraminxFirst round90 9.23 12.94
11.69     11.42     9.23      17.53     15.70
SkewbFirst round93 20.64 21.39
25.26     21.16     21.32     21.68     20.64
No.DateNameRegionCity
132025-11-09Shin Kong Open - New Taipei 2025Chinese TaipeiNew Taipei City
122025-06-28~29Taipei Summer Open 2025Chinese TaipeiTaipei
112025-05-25Chien Kuo Cubing Party 2025Chinese TaipeiTaipei
102025-04-13BQHS Spring Open 2025Chinese TaipeiNew Taipei City
92024-12-06~08Taiwan Championship 2024Chinese TaipeiNew Taipei City
82024-11-23~24Taoyuan Airport Cube Day 2024Chinese TaipeiTaoyuan
72024-09-28Shin Kong Open - New Taipei 2024Chinese TaipeiNew Taipei City
62024-07-20Taiwan Anti-NxNxN 2024Chinese TaipeiTaipei
52024-06-29~30Taipei Summer Open 2024Chinese TaipeiTaipei
42024-05-25~26Chien Kuo Cubing Party 2024Chinese TaipeiTaipei
32024-05-04Zhongshan Open 2024Chinese TaipeiTaipei
22024-04-13Honhui Cubing Carnival 2024Chinese TaipeiNew Taipei City
12023-12-08~10Taiwan Championship 2023Chinese TaipeiNew Taipei City