Tong, Joel
Current rating: 1471
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 115 | Yao, Cheng-Cheng (1498) | Won 2-1 | +181500 |
| 2standard | 105 | Zhu, Lian (1399) | Won 2-0 | +171517 |
| 3standard | 226 | Kukino, Yudai (1502) | Lost 1-2 | -191498 |
| 4standard | 293 | Yang, Zhijian (1704) | Won 2-0 | +221520 |
| 5standard | 209 | Kiwanont, Sukhum (1767) | Lost 0-2 | -141506 |
| 6standard | 234 | Kawatsu, Shunsuke (1473) | Lost 0-2 | -181488 |
| 7standard | 337 | Li, Chien Jen (1542) | Lost 0-2 | -171471 |
| top | average opponent: 1555record: 3-4 | new rating: 1471 | ||
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 275 | Mallinson, Tate (1504) | Lost 0-2 | -181506 |
| 2modern | 228 | Lam, Kwok Man (1484) | Lost 1-2 | -191487 |
| 3modern | 409 | Yip, Chi Chiu (1465) | Won 2-0 | +181505 |
| 4modern | 364 | Gu, Yinli (1368) | Lost 1-2 | -211484 |
| 5modern | 369 | Tsang, Ka Wai (1462) | Won 2-1 | +181502 |
| 6modern | 327 | Li, Liandi (1466) | Won 2-0 | +171519 |
| 7modern | 220 | Wang, Gang (1535) | Lost 1-2 | -171502 |
| 8modern | 255 | Liu, Yuan (1417) | Lost 0-2 | -201482 |
| top | average opponent: 1463record: 3-5 | new rating: 1482 | ||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1064 | Ho, Hoi Hei (1388) | Won 2-0 | +161516 |
| 2modern | 1045 | Feng, Wei (1653) | Won 2-1 | +201536 |
| 3modern | 1022 | Li, Duoyan (1691) | Lost 0-2 | -151521 |
| 4modern | 1122 | Wang, Yinyu (1517) | Won 2-1 | +181539 |
| 5modern | 1083 | Wu, Xuan (1629) | Won 2-0 | +201559 |
| 6modern | 1059 | Kobayashi, Kazutaka (1571) | Lost 1-2 | -181541 |
| 7modern | 1048 | Xu, Liang (1634) | Won 2-1 | +201561 |
| 8modern | 1053 | Li, Qiao (1518) | Lost 1-2 | -191542 |
| 9modern | 1049 | Huang, Jie (1548) | Lost 1-2 | -181524 |
| top | average opponent: 1572record: 5-4 | new rating: 1524 | ||