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Renzong Chen

Name: Renzong Chen
Region: China
Competitions: 10
WCA ID: Renzong Chen2024CHER14
Gender: Male
Career: 2024.09.01 - 2025.12.08
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube4120117683180711.4513.4328668109083862125/125
2x2x2 Cube312110107362453.525.864517013707443650/50
4x4x4 Cube449413783434441:18.121:24.633827111998373913/13
3x3x3 One-Handed4032123693446631.1033.612779010329348412/12
Pyraminx6406215008191111.8617.048259321995669542/42

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single39413130488483958
Average35437114590406861
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Italian Championship 2025Second round158 14.48 17.33
16.16     17.39     14.48     20.17     18.45
First round151 14.60 15.27
14.88     14.61     14.60     16.31     17.31
Campiglia Open 2025Second round31 14.35 16.45
15.02     20.71     14.35     19.40     14.93
First round31 12.91 16.26
12.91     16.92     17.73     16.32     15.54
Valsugana Speedcubing 2025Final35 13.15 15.91
16.49     15.53     15.72     13.15     24.90
Second round36 13.28 14.82
13.28     13.48     15.74     16.67     15.25
First round37 11.98 15.03
11.98     14.38     16.68     16.68     14.03
Cubate Sotto 2025Final30 12.90 14.49
13.38     12.90     15.95     16.63     14.14
First round29 11.45 13.43
11.45     12.75     14.76     13.80     13.75
Cavarzere al Cubo 2025Second round45 13.80 15.60
18.11     14.18     15.61     17.01     13.80
First round45 13.81 15.62
15.51     13.81     16.44     19.45     14.92
Muggiò Spring 2025Final46 14.65 18.93
20.20     18.47     19.85     18.46     14.65
Semi Final47 13.81 16.97
13.81     18.48     17.32     18.68     15.12
Second round48 13.40 17.16
19.14     15.12     17.23     19.27     13.40
First round44 13.52 14.94
13.68     13.52     15.46     15.69     18.01
Crevalcore al Cubo 2025Final40 12.45 15.74
14.86     21.08     18.15     14.22     12.45
Second round45 14.61 16.18
16.69     14.61     16.70     17.51     15.14
First round53 14.92 17.44
14.92     19.97     16.10     22.72     16.24
Eretum I 2025Second round27 15.56 16.64
21.30     18.35     15.87     15.70     15.56
First round29 13.15 17.94
13.15     28.79     18.32     19.72     15.77
Muggiò: IC Qualifier 2024Final51 14.60 16.67
17.05     14.60     15.21     18.80     17.76
Second round53 14.46 16.23
14.46     19.42     17.39     15.57     15.73
First round50 15.88 17.75
15.88     21.68     20.10     16.73     16.42
Trieste Speedcubing 2024Second round35 12.40 16.92
23.32     18.92     12.40     16.45     15.39
First round26 14.19 15.70
15.49     17.42     14.19     17.92     14.19
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Italian Championship 2025First round173 5.94 6.71
6.94      6.77      7.55      5.94      6.43
Campiglia Open 2025First round33 3.85 8.94
3.85      7.90      10.68     12.50     8.25
Valsugana Speedcubing 2025First round50 5.66 7.39
5.66      7.16      8.98      7.57      7.44
Cubate Sotto 2025Final33 3.77 6.14
5.49      7.07      9.96      3.77      5.85
Cavarzere al Cubo 2025First round44 5.60 5.86
5.88      5.73      5.60      5.98      7.17
Muggiò Spring 2025Final57 5.71 6.57
5.96      5.71      6.24      9.56      7.50
First round61 3.52 7.38
3.52      7.38      6.34      8.41      11.88
Crevalcore al Cubo 2025First round45 5.01 8.34
5.01      10.04     9.92      6.69      8.42
Muggiò: IC Qualifier 2024Final68 6.42 8.31
9.20      12.01     6.42      7.57      8.15
Trieste Speedcubing 2024Final36 5.66 7.53
8.19      9.29      5.66      8.45      5.96
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Campiglia Open 2025First round32 1:18.12 1:24.63
1:37.06   1:27.71   1:27.35   1:18.12   1:18.83
Valsugana Speedcubing 2025First round50 1:30.16 
1:45.98   1:30.16
Cavarzere al Cubo 2025First round51 1:34.26 
1:40.58   1:34.26
Eretum I 2025First round30 1:52.82 
1:52.82   2:04.20
Muggiò: IC Qualifier 2024Final63 2:25.35 
2:27.94   2:25.35
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Cubate Sotto 2025Final24 31.10 33.61
33.58     32.15     47.25     31.10     35.11
Cavarzere al Cubo 2025Final39 37.41 
40.45     37.41
Eretum I 2025First round27 40.12 43.20
50.49     43.05     46.03     40.51     40.12
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Eretum I 2025First round24 DNF 
DNF       DNF
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Italian Championship 2025First round174 15.79 
20.52     15.79
Campiglia Open 2025Final27 21.04 23.00
24.38     23.60     21.04     21.61     23.78
Valsugana Speedcubing 2025Final43 11.86 22.29
31.34     11.86     37.12     20.94     14.60
Cubate Sotto 2025Final55 12.83 22.88
25.65     48.31     14.13     12.83     28.85
Cavarzere al Cubo 2025First round50 15.58 19.24
18.89     17.87     15.58     30.82     20.97
Muggiò Spring 2025First round73 17.27 22.61
20.68     17.27     25.62     21.54     30.77
Crevalcore al Cubo 2025First round50 12.36 17.04
19.11     16.24     15.78     12.36     19.27
Eretum I 2025Final36 31.25 39.04
50.55     40.65     41.09     35.39     31.25
Muggiò: IC Qualifier 2024Final70 15.02 22.25
15.02     20.03     26.40     20.32     50.79
Italian Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round158 14.48 17.33
16.16     17.39     14.48     20.17     18.45
First round151 14.60 15.27
14.88     14.61     14.60     16.31     17.31
2x2x2 CubeFirst round173 5.94 6.71
6.94      6.77      7.55      5.94      6.43
PyraminxFirst round174 15.79 
20.52     15.79
 
Campiglia Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round31 14.35 16.45
15.02     20.71     14.35     19.40     14.93
First round31 12.91 16.26
12.91     16.92     17.73     16.32     15.54
2x2x2 CubeFirst round33 3.85 8.94
3.85      7.90      10.68     12.50     8.25
4x4x4 CubeFirst round32 1:18.12 1:24.63
1:37.06   1:27.71   1:27.35   1:18.12   1:18.83
PyraminxFinal27 21.04 23.00
24.38     23.60     21.04     21.61     23.78
 
Valsugana Speedcubing 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal35 13.15 15.91
16.49     15.53     15.72     13.15     24.90
Second round36 13.28 14.82
13.28     13.48     15.74     16.67     15.25
First round37 11.98 15.03
11.98     14.38     16.68     16.68     14.03
2x2x2 CubeFirst round50 5.66 7.39
5.66      7.16      8.98      7.57      7.44
4x4x4 CubeFirst round50 1:30.16 
1:45.98   1:30.16
PyraminxFinal43 11.86 22.29
31.34     11.86     37.12     20.94     14.60
 
Cubate Sotto 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal30 12.90 14.49
13.38     12.90     15.95     16.63     14.14
First round29 11.45 13.43
11.45     12.75     14.76     13.80     13.75
2x2x2 CubeFinal33 3.77 6.14
5.49      7.07      9.96      3.77      5.85
3x3x3 One-HandedFinal24 31.10 33.61
33.58     32.15     47.25     31.10     35.11
PyraminxFinal55 12.83 22.88
25.65     48.31     14.13     12.83     28.85
 
Cavarzere al Cubo 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round45 13.80 15.60
18.11     14.18     15.61     17.01     13.80
First round45 13.81 15.62
15.51     13.81     16.44     19.45     14.92
2x2x2 CubeFirst round44 5.60 5.86
5.88      5.73      5.60      5.98      7.17
4x4x4 CubeFirst round51 1:34.26 
1:40.58   1:34.26
3x3x3 One-HandedFinal39 37.41 
40.45     37.41
PyraminxFirst round50 15.58 19.24
18.89     17.87     15.58     30.82     20.97
 
Muggiò Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal46 14.65 18.93
20.20     18.47     19.85     18.46     14.65
Semi Final47 13.81 16.97
13.81     18.48     17.32     18.68     15.12
Second round48 13.40 17.16
19.14     15.12     17.23     19.27     13.40
First round44 13.52 14.94
13.68     13.52     15.46     15.69     18.01
2x2x2 CubeFinal57 5.71 6.57
5.96      5.71      6.24      9.56      7.50
First round61 3.52 7.38
3.52      7.38      6.34      8.41      11.88
PyraminxFirst round73 17.27 22.61
20.68     17.27     25.62     21.54     30.77
 
Crevalcore al Cubo 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal40 12.45 15.74
14.86     21.08     18.15     14.22     12.45
Second round45 14.61 16.18
16.69     14.61     16.70     17.51     15.14
First round53 14.92 17.44
14.92     19.97     16.10     22.72     16.24
2x2x2 CubeFirst round45 5.01 8.34
5.01      10.04     9.92      6.69      8.42
PyraminxFirst round50 12.36 17.04
19.11     16.24     15.78     12.36     19.27
 
Eretum I 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round27 15.56 16.64
21.30     18.35     15.87     15.70     15.56
First round29 13.15 17.94
13.15     28.79     18.32     19.72     15.77
4x4x4 CubeFirst round30 1:52.82 
1:52.82   2:04.20
3x3x3 One-HandedFirst round27 40.12 43.20
50.49     43.05     46.03     40.51     40.12
MegaminxFirst round24 DNF 
DNF       DNF
PyraminxFinal36 31.25 39.04
50.55     40.65     41.09     35.39     31.25
 
Muggiò: IC Qualifier 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal51 14.60 16.67
17.05     14.60     15.21     18.80     17.76
Second round53 14.46 16.23
14.46     19.42     17.39     15.57     15.73
First round50 15.88 17.75
15.88     21.68     20.10     16.73     16.42
2x2x2 CubeFinal68 6.42 8.31
9.20      12.01     6.42      7.57      8.15
4x4x4 CubeFinal63 2:25.35 
2:27.94   2:25.35
PyraminxFinal70 15.02 22.25
15.02     20.03     26.40     20.32     50.79
 
Trieste Speedcubing 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round35 12.40 16.92
23.32     18.92     12.40     16.45     15.39
First round26 14.19 15.70
15.49     17.42     14.19     17.92     14.19
2x2x2 CubeFinal36 5.66 7.53
8.19      9.29      5.66      8.45      5.96
No.DateNameRegionCity
102025-12-06~08Italian Championship 2025ItalyTreviglio, Bergamo
92025-11-01~02Campiglia Open 2025ItalyCampiglia dei Berici, Vicenza
82025-10-11~12Valsugana Speedcubing 2025ItalyBorgo Valsugana, Trento
72025-09-20Cubate Sotto 2025ItalyCenate Sotto, Bergamo
62025-03-29~30Cavarzere al Cubo 2025ItalyCavarzere, Venezia
52025-03-15~16Muggiò Spring 2025ItalyMuggiò, Monza e Brianza
42025-02-01~02Crevalcore al Cubo 2025ItalyCrevalcore, Bologna
32025-01-25~26Eretum I 2025ItalyMonterotondo, Roma
22024-09-28~29Muggiò: IC Qualifier 2024ItalyMuggiò, Monza e Brianza
12024-09-01Trieste Speedcubing 2024ItalyTrieste