Ma, Chien Hao
Current rating: 1415
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 84 | Chan, Andy 1391 (1503) | Lost 0-2 | -161400 |
| 2standard | 274 | Kanno, Atsushi (1639) | Won 2-0 | +221422 |
| 3standard | 330 | Liao, Kai (1499) | Won 2-0 | +201442 |
| 4standard | 249 | Sha, Han-Chieh (1460) | Won 2-1 | +181460 |
| 5standard | 147 | Shair, Chung Ngai (1792) | Lost 1-2 | -121448 |
| 6standard | 255 | Lu, Weikai (1541) | Lost 0-2 | -171431 |
| 7standard | 284 | Zeng, Yin Ci (1503) | Lost 0-2 | -161415 |
| top | average opponent: 1562record: 3-4 | new rating: 1415 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 107 | Su, Yu Hao (1500) | Lost 0-2 | -181471 |
| 2standard | 167 | Lackey, Jonathan (1419) | Lost 0-2 | -191452 |
| 3standard | 347 | Lin, Hsien Chang (1374) | Lost 0-2 | -191433 |
| 4standard | 351 | Lin, Chia-Wei (1444) | Won 2-0 | +181451 |
| 5standard | 339 | Sinisterra Soto, Clovis Martin (1464) | Won 2-0 | +181469 |
| 6standard | 301 | Liau, Liang-Wei (1474) | Lost 1-2 | -181451 |
| 7standard | 314 | Oonuki, Takeru (1466) | Lost 0-2 | -171434 |
| 8standard | 294 | Oh, Asato (1472) | Lost 0-2 | -181416 |
| top | average opponent: 1452record: 2-6 | new rating: 1416 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 61 | Hsu, Ronald (1518) | Won 2-1 | +181518 |
| 3sealed | 141 | Eng, Tiang Wah (1654) | Lost 1-2 | -151503 |
| 4sealed | 126 | Jun, Sang-uk (1486) | Won 2-1 | +171520 |
| 5sealed | 70 | Kasli, Nick (1474) | Lost 0-2 | -181502 |
| 6sealed | 161 | Yasuda, Seita (1625) | Won 2-0 | +201522 |
| 7sealed | 174 | Wang, Da (1686) | Lost 1-2 | -151507 |
| 8sealed | 141 | Choi, Ho-yeon (1512) | Lost 0-2 | -181489 |
| top | average opponent: 1565record: 3-4 | new rating: 1489 | ||