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Chih-Yu Cheng (鄭植宇)

Name: Chih-Yu Cheng (鄭植宇)
Region: Chinese Taipei
Competitions: 10
WCA ID: Chih-Yu Cheng (鄭植宇)2024CHEC08
Gender: Male
Career: 2024.09.14 - 2026.07.19
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube1257243076502614.6218.086852025990134548/50
2x2x2 Cube78017572602964.477.577991524223100115/15
4x4x4 Cube102920804757842:26.754/4
5x5x5 Cube63010223398855:56.152/2
3x3x3 One-Handed749189545778052.796/6
Megaminx3136062263503:06.332/2
Pyraminx9122846310745915.5620.0399936265578925/5
Skewb647146456310618.3229.7164803149696595/5

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single8001169761615624
Average6969158207547851
CompetitionRoundPlaceBestAverageDetail
Chien Kuo Cubing Party 2026First round132 19.16 20.98
25.34     19.16     19.28     23.44     20.21
Taipei Cube Open 2026First round164 14.62 20.46
21.33     19.14     14.62     33.62     20.91
BQHS Spring Open 2026First round118 19.80 25.72
25.33     26.19     28.34     25.63     19.80
Taiwan Championship 2025First round206 15.79 18.08
19.52     18.72     18.97     16.54     15.79
Shin Kong Open - Taichung 2025First round137 18.32 20.62
20.62     20.92     18.32     20.53     20.72
Shin Kong Open - New Taipei 2025First round268 19.72 24.72
DNF       19.72     24.15     29.99     20.03
Chien Kuo Cubing Party 2025First round107 20.08 25.12
25.99     24.13     25.24     33.08     20.08
BQHS Spring Open 2025First round99 17.84 24.73
26.94     DNF       23.83     23.41     17.84
Pingtung Winter Open 2025First round91 21.61 28.45
29.76     21.61     27.33     30.10     28.26
Shin Kong Open - Taichung 2024First round209 34.19 48.40
49.93     47.42     47.85     34.19     58.49
CompetitionRoundPlaceBestAverageDetail
BQHS Spring Open 2026First round87 7.27 8.97
13.45     8.57      8.76      7.27      9.59
Taiwan Championship 2025First round159 6.10 7.57
9.03      10.53     6.90      6.77      6.10
BQHS Spring Open 2025First round88 4.47 8.87
12.20     5.81      8.60      4.47      13.54
CompetitionRoundPlaceBestAverageDetail
BQHS Spring Open 2025First round83 2:26.75 
2:40.94   2:26.75
Pingtung Winter Open 2025First round77 2:59.06 
2:59.06   5:06.14
CompetitionRoundPlaceBestAverageDetail
Taipei Cube Open 2026First round113 5:56.15 
8:51.45   5:56.15
CompetitionRoundPlaceBestAverageDetail
BQHS Spring Open 2026First round66 52.79 
52.79     1:07.52
BQHS Spring Open 2025First round80 1:37.82 
1:37.82   1:37.99
Pingtung Winter Open 2025First round52 1:11.97 
1:11.97   3:41.74
CompetitionRoundPlaceBestAverageDetail
Pingtung Winter Open 2025First round35 3:06.33 
3:06.33   3:21.44
CompetitionRoundPlaceBestAverageDetail
Pingtung Winter Open 2025First round47 15.56 20.03
19.40     19.62     21.08     15.56     21.95
CompetitionRoundPlaceBestAverageDetail
Chien Kuo Cubing Party 2025First round65 18.32 29.71
31.63     41.82     18.32     28.74     28.76
Chien Kuo Cubing Party 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round132 19.16 20.98
25.34     19.16     19.28     23.44     20.21
 
Taipei Cube Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round164 14.62 20.46
21.33     19.14     14.62     33.62     20.91
5x5x5 CubeFirst round113 5:56.15 
8:51.45   5:56.15
 
BQHS Spring Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round118 19.80 25.72
25.33     26.19     28.34     25.63     19.80
2x2x2 CubeFirst round87 7.27 8.97
13.45     8.57      8.76      7.27      9.59
3x3x3 One-HandedFirst round66 52.79 
52.79     1:07.52
 
Taiwan Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round206 15.79 18.08
19.52     18.72     18.97     16.54     15.79
2x2x2 CubeFirst round159 6.10 7.57
9.03      10.53     6.90      6.77      6.10
 
Shin Kong Open - Taichung 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round137 18.32 20.62
20.62     20.92     18.32     20.53     20.72
 
Shin Kong Open - New Taipei 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round268 19.72 24.72
DNF       19.72     24.15     29.99     20.03
 
Chien Kuo Cubing Party 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round107 20.08 25.12
25.99     24.13     25.24     33.08     20.08
SkewbFirst round65 18.32 29.71
31.63     41.82     18.32     28.74     28.76
 
BQHS Spring Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round99 17.84 24.73
26.94     DNF       23.83     23.41     17.84
2x2x2 CubeFirst round88 4.47 8.87
12.20     5.81      8.60      4.47      13.54
4x4x4 CubeFirst round83 2:26.75 
2:40.94   2:26.75
3x3x3 One-HandedFirst round80 1:37.82 
1:37.82   1:37.99
 
Pingtung Winter Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round91 21.61 28.45
29.76     21.61     27.33     30.10     28.26
4x4x4 CubeFirst round77 2:59.06 
2:59.06   5:06.14
3x3x3 One-HandedFirst round52 1:11.97 
1:11.97   3:41.74
MegaminxFirst round35 3:06.33 
3:06.33   3:21.44
PyraminxFirst round47 15.56 20.03
19.40     19.62     21.08     15.56     21.95
 
Shin Kong Open - Taichung 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round209 34.19 48.40
49.93     47.42     47.85     34.19     58.49
No.DateNameRegionCity
102026-07-18~19Chien Kuo Cubing Party 2026Chinese TaipeiTaipei
92026-06-27~28Taipei Cube Open 2026Chinese TaipeiTaipei
82026-04-18~19BQHS Spring Open 2026Chinese TaipeiNew Taipei City
72025-12-19~21Taiwan Championship 2025Chinese TaipeiNew Taipei City
62025-11-22Shin Kong Open - Taichung 2025Chinese TaipeiTaichung
52025-11-09Shin Kong Open - New Taipei 2025Chinese TaipeiNew Taipei City
42025-05-25Chien Kuo Cubing Party 2025Chinese TaipeiTaipei
32025-04-13BQHS Spring Open 2025Chinese TaipeiNew Taipei City
22025-03-01~02Pingtung Winter Open 2025Chinese TaipeiPingtung
12024-09-14Shin Kong Open - Taichung 2024Chinese TaipeiTaichung