Choi, Sangmin
Current rating: 1600
Record: 8-4
| Grand Prix Singapore 2017 (XLN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 114 | Tang, Cheng (1483) | Won 2-1 | +181518 |
| 2sealed | 14 | Padberg, Oliver (1488) | Won 2-1 | +171535 |
| 3sealed | 61 | Lee, Marcus Bing Sian (1311) | Won 2-0 | +141549 |
| 4sealed | 39 | Tamada, Ryoichi (1877) | Won 2-1 | +241573 |
| 5sealed | 16 | Yam, Wing Chun (2072) | Lost 1-2 | -101563 |
| 6sealed | 23 | Cuello, Anthony (1451) | Won 2-1 | +161579 |
| 7sealed | 31 | Huang, Hao-Shan (1933) | Won 2-0 | +241603 |
| 8sealed | 22 | Inoue, Toru (1992) | Lost 1-2 | -111592 |
| 9sealed | 26 | Hamidon, Mohamad Hafiz (1597) | Won 2-1 | +181610 |
| 10draft | 90 | Li, Ang (1663) | Won 2-0 | +191629 |
| 11draft | 7 | Ley, Isaiah (1697) | Lost 1-2 | -171612 |
| 12draft | 64 | Leong, Felix (1953) | Lost 0-2 | -121600 |
| average opponent: 1710record: 8-4 | new rating: 1600 | |||