Chan, Edwin
Current rating: 1581
Record: 9-5-3
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 50 | Tsuchiya, Yoshihiro (1425) | Won 2-0 | +161534 |
| 2standard | 301 | Matsuoka, Kenshi (1552) | Draw 1-1 | +11535 |
| 3standard | 463 | Takakura, Shinichirou (1609) | Lost 0-2 | -171518 |
| 4standard | 601 | Kitaoka, Takaaki (1685) | Won 2-0 | +211539 |
| 5standard | 431 | Onoda, Kenji (1586) | Won 2-0 | +191558 |
| 6standard | 290 | Pan, Minxing (1825) | Won 2-1 | +231581 |
| 7standard | 179 | Yamaguchi, Hiroshi1998 (1537) | Won 2-0 | +171598 |
| 8standard | 104 | Yagura, Ryota (1670) | Lost 1-2 | -171581 |
| average opponent: 1611record: 5-2-1 | new rating: 1581 | |||
| Grand Prix Hong Kong 2015 (ORI limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Zhang, Chuan (1472) | Draw 1-1 | 01500 |
| 2sealed | 175 | Tan, Joanne Mei Ling (1501) | Won 2-0 | +181518 |
| 3sealed | 52 | Ma, Jack (1519) | Lost 1-2 | -181500 |
| 4sealed | 287 | Mendoza, Fiona (1465) | Lost 1-2 | -191481 |
| 5sealed | 331 | You, Hao Quan (1481) | Won 2-1 | +181499 |
| 6sealed | 261 | Ma, Man Tai (1451) | Won 2-0 | +171516 |
| 7sealed | 197 | Lam, Tony (Nghia) (1520) | Won 2-1 | +181534 |
| 8sealed | 135 | Au, Kim Wai (1599) | Lost 1-2 | -171517 |
| 9sealed | 156 | Ye, Yiou (1553) | Draw 0-0 | +11518 |
| average opponent: 1507record: 4-3-2 | new rating: 1518 | |||