Personal Page

De-Yuan Meng (孟德元)

Name: De-Yuan Meng (孟德元)
Region: Chinese Taipei
Competitions: 14
WCA ID: De-Yuan Meng (孟德元)2023MENG05
Gender: Male
Career: 2023.12.08 - 2025.08.17
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube90163949247.529.716193222812499/100
2x2x2 Cube1422554103842.203.578182220910257/60
3x3x3 One-Handed721545440514.2923.1011245429420427/27
Clock3870930096.977.5721614962826/35
Pyraminx1383271121824.536.529136267011950/50
Skewb1713094121115.008.0812453346618052/55

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single374722071127336727718514779
Average274715754956282819152310671
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Hsinchu Summer Open 2025Second round30 8.08 10.10
DNF       8.17      8.08      9.22      12.92
First round26 9.01 9.71
9.59      9.89      13.08     9.65      9.01
WCA World Championship 2025First round650 7.52 10.03
7.52      10.14     10.70     10.39     9.57
Taipei Summer Open 2025Second round82 9.28 11.71
13.87     11.87     9.28      10.07     13.19
First round85 10.91 11.60
11.94     10.91     11.49     11.37     13.42
Chien Kuo Cubing Party 2025Second round27 7.75 9.96
11.01     8.92      9.95      7.75      11.00
First round49 9.51 11.18
13.40     10.57     10.21     12.77     9.51
Zhongshan Open 2025Second round26 9.78 10.06
10.16     9.78      9.93      10.10     12.82
First round27 10.15 10.76
11.01     10.51     10.15     10.76     11.79
BQHS Spring Open 2025Second round37 8.72 10.50
11.37     8.72      9.96      11.51     10.16
First round48 8.36 11.26
11.19     8.36      10.93     13.27     11.67
Singapore Championship 2025First round73 10.06 11.52
10.32     10.06     11.22     13.01     13.26
Taiwan Championship 2024First round128 10.88 13.87
13.43     13.72     14.45     10.88     15.27
Taipei Summer Open 2024Second round75 11.02 12.11
11.76     12.64     15.38     11.02     11.94
First round82 10.06 12.41
12.87     13.33     10.06     11.03     15.72
Chien Kuo Cubing Party 2024Second round65 11.08 12.83
11.08     13.46     15.23     12.62     12.42
First round54 10.75 11.83
11.53     11.86     12.72     10.75     12.11
Kaohsiung Winter Open 2024Second round52 11.25 15.37
15.84     15.71     14.57     17.88     11.25
First round53 13.49 14.15
13.49     15.19     13.66     16.00     13.60
Taiwan Championship 2023First round137 14.15 14.85
14.69     14.15     14.35     15.85     15.51
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Hsinchu Summer Open 2025First round112 3.50 DNF
4.39      3.50      5.42      DNF       DNF
WCA World Championship 2025First round621 2.73 3.67
2.73      8.29      3.57      3.08      4.37
Taipei Summer Open 2025Second round24 2.59 3.78
2.59      3.82      2.93      5.09      4.59
First round50 2.99 4.29
3.10      2.99      6.09      3.69      6.22
BQHS Spring Open 2025First round52 3.38 5.29
4.85      3.38      3.61      DNF       7.42
Singapore Championship 2025First round62 3.32 4.23
6.01      3.55      3.32      4.57      4.58
Taiwan Championship 2024Second round27 2.20 3.89
2.90      3.96      4.80      8.47      2.20
First round19 3.08 3.57
3.47      4.99      3.81      3.42      3.08
Taipei Summer Open 2024First round84 4.62 5.27
4.85      9.22      6.26      4.62      4.69
Kaohsiung Winter Open 2024Second round43 3.65 7.50
5.05      14.67     12.45     5.00      3.65
First round28 4.01 4.73
4.01      7.33      4.53      4.62      5.04
Taiwan Championship 2023First round54 3.77 4.28
3.77      4.24      4.41      5.84      4.20
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
Please Be Quiet Taiwan 2024First round52 DNF DNF
DNF       DNS       DNS
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Hsinchu Summer Open 2025First round39 18.93 24.15
20.99     21.87     29.76     29.60     18.93
WCA World Championship 2025First round844 19.95 23.10
26.49     19.95     24.86     21.79     22.64
Taipei Summer Open 2025First round74 14.29 24.50
57.41     14.29     21.13     26.17     26.19
BQHS Spring Open 2025First round48 21.56 26.06
27.04     31.62     21.56     25.65     25.50
Taiwan Championship 2024First round86 28.29 
28.29     36.32
Kaohsiung Winter Open 2024First round37 23.77 28.92
30.50     23.77     28.22     38.37     28.04
 
Clock
CompetitionRoundPlaceBestAverageDetail
Big and Round Taichung 2025Second round13 7.48 8.89
DNF       7.48      9.00      9.62      8.05
First round12 6.97 7.57
7.89      7.38      7.43      6.97      12.78
Taipei Summer Open 2025First round55 10.71 17.92
13.76     10.71     23.87     16.14     DNF
Zhongshan Open 2025First round53 11.56 26.91
11.56     13.29     11.82     DNF       55.63
Singapore Championship 2025First round70 12.23 DNF
DNF       12.23     12.90     DNF       DNF
Taiwan Championship 2024First round76 15.23 DNF
15.25     DNF       15.23     15.37     DNF
Taiwan Championship 2023First round54 13.12 17.55
18.11     13.12     19.07     15.48     DNF
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
WCA World Championship 2025First round959 7.24 8.35
7.24      8.30      7.94      9.82      8.82
Taipei Summer Open 2025First round38 6.41 7.82
8.01      12.37     8.23      6.41      7.22
Singapore Championship 2025First round49 6.76 8.05
6.76      8.92      6.86      8.37      17.61
Taiwan Championship 2024First round38 4.87 7.36
4.87      8.45      7.64      7.05      7.40
Taipei Summer Open 2024Second round51 5.01 8.69
5.01      10.19     6.70      9.19      10.51
First round31 4.53 6.52
7.53      5.24      4.53      6.79      17.05
Chien Kuo Cubing Party 2024Second round28 6.00 7.61
8.78      6.46      7.88      6.00      8.49
First round24 4.75 7.51
7.62      4.75      7.04      7.87      12.65
Kaohsiung Winter Open 2024First round35 7.37 11.79
12.31     14.75     7.37      8.32      15.17
Taiwan Championship 2023First round73 7.93 10.99
11.49     11.20     7.93      12.97     10.28
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Hsinchu Summer Open 2025First round26 5.00 8.08
6.23      5.00      8.04      9.98      11.61
WCA World Championship 2025First round909 8.37 8.98
8.42      8.47      8.37      10.04     11.00
Taipei Summer Open 2025Second round55 6.80 9.07
12.41     7.45      6.80      7.36      DNF
First round59 5.11 9.63
7.90      5.11      10.29     10.71     14.41
Chien Kuo Cubing Party 2025First round68 10.05 DNF
11.48     DNF       10.05     11.45     DNF
Zhongshan Open 2025First round37 6.10 8.90
6.10      7.53      11.53     10.53     8.64
Singapore Championship 2025First round59 7.14 10.20
8.90      9.11      12.58     15.16     7.14
Taiwan Championship 2024First round60 6.33 10.11
14.04     10.52     8.89      6.33      10.91
Chien Kuo Cubing Party 2024Second round43 10.34 11.14
11.03     12.15     10.91     10.34     11.49
First round39 6.24 9.20
9.31      11.85     10.86     6.24      7.44
Taiwan Championship 2023First round58 9.97 10.54
9.97      9.97      10.69     11.66     10.95
Hsinchu Summer Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round30 8.08 10.10
DNF       8.17      8.08      9.22      12.92
First round26 9.01 9.71
9.59      9.89      13.08     9.65      9.01
2x2x2 CubeFirst round112 3.50 DNF
4.39      3.50      5.42      DNF       DNF
3x3x3 One-HandedFirst round39 18.93 24.15
20.99     21.87     29.76     29.60     18.93
SkewbFirst round26 5.00 8.08
6.23      5.00      8.04      9.98      11.61
 
Big and Round Taichung 2025
EventRoundPlaceBestAverageDetail
ClockSecond round13 7.48 8.89
DNF       7.48      9.00      9.62      8.05
First round12 6.97 7.57
7.89      7.38      7.43      6.97      12.78
 
WCA World Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round650 7.52 10.03
7.52      10.14     10.70     10.39     9.57
2x2x2 CubeFirst round621 2.73 3.67
2.73      8.29      3.57      3.08      4.37
3x3x3 One-HandedFirst round844 19.95 23.10
26.49     19.95     24.86     21.79     22.64
PyraminxFirst round959 7.24 8.35
7.24      8.30      7.94      9.82      8.82
SkewbFirst round909 8.37 8.98
8.42      8.47      8.37      10.04     11.00
 
Taipei Summer Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round82 9.28 11.71
13.87     11.87     9.28      10.07     13.19
First round85 10.91 11.60
11.94     10.91     11.49     11.37     13.42
2x2x2 CubeSecond round24 2.59 3.78
2.59      3.82      2.93      5.09      4.59
First round50 2.99 4.29
3.10      2.99      6.09      3.69      6.22
3x3x3 One-HandedFirst round74 14.29 24.50
57.41     14.29     21.13     26.17     26.19
ClockFirst round55 10.71 17.92
13.76     10.71     23.87     16.14     DNF
PyraminxFirst round38 6.41 7.82
8.01      12.37     8.23      6.41      7.22
SkewbSecond round55 6.80 9.07
12.41     7.45      6.80      7.36      DNF
First round59 5.11 9.63
7.90      5.11      10.29     10.71     14.41
 
Chien Kuo Cubing Party 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round27 7.75 9.96
11.01     8.92      9.95      7.75      11.00
First round49 9.51 11.18
13.40     10.57     10.21     12.77     9.51
SkewbFirst round68 10.05 DNF
11.48     DNF       10.05     11.45     DNF
 
Zhongshan Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round26 9.78 10.06
10.16     9.78      9.93      10.10     12.82
First round27 10.15 10.76
11.01     10.51     10.15     10.76     11.79
ClockFirst round53 11.56 26.91
11.56     13.29     11.82     DNF       55.63
SkewbFirst round37 6.10 8.90
6.10      7.53      11.53     10.53     8.64
 
BQHS Spring Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round37 8.72 10.50
11.37     8.72      9.96      11.51     10.16
First round48 8.36 11.26
11.19     8.36      10.93     13.27     11.67
2x2x2 CubeFirst round52 3.38 5.29
4.85      3.38      3.61      DNF       7.42
3x3x3 One-HandedFirst round48 21.56 26.06
27.04     31.62     21.56     25.65     25.50
 
Singapore Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round73 10.06 11.52
10.32     10.06     11.22     13.01     13.26
2x2x2 CubeFirst round62 3.32 4.23
6.01      3.55      3.32      4.57      4.58
ClockFirst round70 12.23 DNF
DNF       12.23     12.90     DNF       DNF
PyraminxFirst round49 6.76 8.05
6.76      8.92      6.86      8.37      17.61
SkewbFirst round59 7.14 10.20
8.90      9.11      12.58     15.16     7.14
 
Taiwan Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round128 10.88 13.87
13.43     13.72     14.45     10.88     15.27
2x2x2 CubeSecond round27 2.20 3.89
2.90      3.96      4.80      8.47      2.20
First round19 3.08 3.57
3.47      4.99      3.81      3.42      3.08
3x3x3 One-HandedFirst round86 28.29 
28.29     36.32
ClockFirst round76 15.23 DNF
15.25     DNF       15.23     15.37     DNF
PyraminxFirst round38 4.87 7.36
4.87      8.45      7.64      7.05      7.40
SkewbFirst round60 6.33 10.11
14.04     10.52     8.89      6.33      10.91
 
Taipei Summer Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round75 11.02 12.11
11.76     12.64     15.38     11.02     11.94
First round82 10.06 12.41
12.87     13.33     10.06     11.03     15.72
2x2x2 CubeFirst round84 4.62 5.27
4.85      9.22      6.26      4.62      4.69
PyraminxSecond round51 5.01 8.69
5.01      10.19     6.70      9.19      10.51
First round31 4.53 6.52
7.53      5.24      4.53      6.79      17.05
 
Chien Kuo Cubing Party 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round65 11.08 12.83
11.08     13.46     15.23     12.62     12.42
First round54 10.75 11.83
11.53     11.86     12.72     10.75     12.11
PyraminxSecond round28 6.00 7.61
8.78      6.46      7.88      6.00      8.49
First round24 4.75 7.51
7.62      4.75      7.04      7.87      12.65
SkewbSecond round43 10.34 11.14
11.03     12.15     10.91     10.34     11.49
First round39 6.24 9.20
9.31      11.85     10.86     6.24      7.44
 
Please Be Quiet Taiwan 2024
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFirst round52 DNF DNF
DNF       DNS       DNS
 
Kaohsiung Winter Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round52 11.25 15.37
15.84     15.71     14.57     17.88     11.25
First round53 13.49 14.15
13.49     15.19     13.66     16.00     13.60
2x2x2 CubeSecond round43 3.65 7.50
5.05      14.67     12.45     5.00      3.65
First round28 4.01 4.73
4.01      7.33      4.53      4.62      5.04
3x3x3 One-HandedFirst round37 23.77 28.92
30.50     23.77     28.22     38.37     28.04
PyraminxFirst round35 7.37 11.79
12.31     14.75     7.37      8.32      15.17
 
Taiwan Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round137 14.15 14.85
14.69     14.15     14.35     15.85     15.51
2x2x2 CubeFirst round54 3.77 4.28
3.77      4.24      4.41      5.84      4.20
ClockFirst round54 13.12 17.55
18.11     13.12     19.07     15.48     DNF
PyraminxFirst round73 7.93 10.99
11.49     11.20     7.93      12.97     10.28
SkewbFirst round58 9.97 10.54
9.97      9.97      10.69     11.66     10.95
No.DateNameRegionCity
142025-08-17Hsinchu Summer Open 2025Chinese TaipeiHsinchu
132025-08-16Big and Round Taichung 2025Chinese TaipeiTaichung
122025-07-03~06WCA World Championship 2025United StatesSeattle, Washington
112025-06-28~29Taipei Summer Open 2025Chinese TaipeiTaipei
102025-05-25Chien Kuo Cubing Party 2025Chinese TaipeiTaipei
92025-05-03Zhongshan Open 2025Chinese TaipeiTaipei
82025-04-13BQHS Spring Open 2025Chinese TaipeiNew Taipei City
72025-02-07~09Singapore Championship 2025SingaporeSingapore
62024-12-06~08Taiwan Championship 2024Chinese TaipeiNew Taipei City
52024-06-29~30Taipei Summer Open 2024Chinese TaipeiTaipei
42024-05-25~26Chien Kuo Cubing Party 2024Chinese TaipeiTaipei
32024-02-24~25Please Be Quiet Taiwan 2024Chinese TaipeiNew Taipei City
22024-01-27~28Kaohsiung Winter Open 2024Chinese TaipeiKaohsiung
12023-12-08~10Taiwan Championship 2023Chinese TaipeiNew Taipei City