Chen, Gu
Current rating: 1444
Record: 4-7-1
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 38 | Rasmussen, Ron (1417) | Lost 1-2 | -201481 |
| 4legacy | 430 | Baines, Chris (1520) | Lost 1-2 | -171464 |
| 5legacy | 561 | Korompis, Rudolph (1379) | Lost 1-2 | -201444 |
| average opponent: 1439record: 0-3 | new rating: 1444 | |||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 284 | Chen, Steven (1542) | Won 2-0 | +191519 |
| 2sealed | 23 | Lee, Kin Suen (1517) | Draw 1-1 | 01519 |
| 3sealed | 189 | Hung, Shih Min (1499) | Lost 1-2 | -191500 |
| 4sealed | 273 | Chen, Yi-Ju (1499) | Won 2-0 | +181518 |
| 5sealed | 188 | Lin, Shih To (1485) | Won 2-0 | +181536 |
| 6sealed | 124 | Lien, Chien-Hung (1503) | Lost 1-2 | -191517 |
| 7sealed | 184 | Wu, Hsun Chieh (1518) | Won 2-1 | +181535 |
| 8sealed | 136 | Kasli, Nick (1495) | Lost 0-2 | -191516 |
| 9sealed | 162 | Tsuruoka, Shouta (1636) | Lost 0-2 | -151501 |
| average opponent: 1522record: 4-4-1 | new rating: 1501 | |||