Head to head
Ruohan Qiu (邱若寒) vs Chengming Su (苏成明)
Two careers, 187 shared rounds, one running count. Everything below comes from the official results the two of them posted in the same rounds of the same competitions.
Ruohan Qiu (邱若寒) (China) and Chengming Su (苏成明) (China) have met in 187 rounds across 32 competitions since 2015. Counting every round where both finished with a result, Ruohan Qiu (邱若寒) leads Chengming Su (苏成明): 132 finishes in front to 53 and 2 ties.
On personal bests the split is just as plain: across 13 shared events, Ruohan Qiu (邱若寒) holds the faster single in 10, Chengming Su (苏成明) in 3.
Personal bests, side by side
faster single in bold| Event | Ruohan Qiu (邱若寒) single | average | Chengming Su (苏成明) single | average |
|---|---|---|---|---|
| 3×3 | 5.66 | 7.93 | 7.13 | 9.52 |
| 2×2 | 1.04 | 3.30 | 1.41 | 3.08 |
| 4×4 | 33.58 | 41.52 | 43.06 | 49.32 |
| 5×5 | 1:12.85 | 1:15.83 | 1:41.25 | 1:58.13 |
| 6×6 | 2:46.75 | 2:58.00 | 4:08.70 | 4:22.83 |
| 7×7 | 5:17.14 | 5:32.09 | 5:36.35 | 5:51.39 |
| 3×3 blindfolded | 1:01.93 | 1:08.34 | 3:29.43 | — |
| 3×3 Fewest Moves | 27 moves | 29.00 | 38 moves | 40.33 |
| 3×3 one-handed | 8.74 | 12.72 | 10.35 | 14.14 |
| Megaminx | 1:11.84 | 1:24.45 | 1:34.02 | 1:44.84 |
| Pyraminx | 5.15 | 7.53 | 4.27 | 9.00 |
| Skewb | 4.24 | 9.25 | 4.18 | 5.35 |
| Square-1 | 35.63 | 38.78 | 16.46 | 32.03 |
Year by year
every meeting, 187 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Ruohan Qiu (邱若寒) | Chengming Su (苏成明) | ahead |
|---|---|---|---|---|---|---|
| 2019 | Ningbo Footsteps 2019 | 3×3 with feet | First round | 37.01 | 29.71 | Chengming Su (苏成明) |
| 2019 | Ningbo Footsteps 2019 | 3×3 with feet | Final | 34.29 | 28.70 | Chengming Su (苏成明) |
| 2019 | Ningbo Footsteps 2019 | 3×3 with feet | Second round | 34.46 | 28.58 | Chengming Su (苏成明) |
| 2019 | Merdeka Mind Games 2019 | 3×3 Fewest Moves | Final | 33 moves | 40.33 | Chengming Su (苏成明) |
| 2019 | Merdeka Mind Games 2019 | 3×3 with feet | Final | 37.10 | 28.45 | Chengming Su (苏成明) |
| 2019 | Merdeka Mind Games 2019 | 3×3 with feet | First round | 34.39 | 31.31 | Chengming Su (苏成明) |
| 2019 | Merdeka Mind Games 2019 | 3×3 with feet | Second round | 31.67 | 30.10 | Chengming Su (苏成明) |
| 2019 | Jieyang Open 2019 | 2×2 | First round | 3.85 | 3.76 | Chengming Su (苏成明) |
| 2019 | Jieyang Open 2019 | 2×2 | Final | 4.69 | 4.63 | Chengming Su (苏成明) |
| 2019 | Jieyang Open 2019 | 3×3 | Second round | 10.41 | 10.74 | Ruohan Qiu (邱若寒) |
| 2019 | Jieyang Open 2019 | 3×3 | First round | 10.30 | 11.16 | Ruohan Qiu (邱若寒) |
| 2019 | Jieyang Open 2019 | 3×3 | Final | 11.46 | 11.51 | Ruohan Qiu (邱若寒) |
| 2019 | Jieyang Open 2019 | 3×3 with feet | Final | 56.14 | 28.78 | Chengming Su (苏成明) |
| 2019 | Jieyang Open 2019 | 3×3 one-handed | First round | 13.42 | 16.43 | Ruohan Qiu (邱若寒) |
Full careers: Ruohan Qiu (邱若寒) · Chengming Su (苏成明). A meeting is a round of one event at one competition where both finished with a counted result. Who finished ahead follows official placing in the round: rounds played to an average are won on the average, best-of rounds on the single.