Chong, Kevin
Current rating: 1480
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 125 | Nakaso, Kouji (1638) | Won 2-1 | +201554 |
| 4legacy | 105 | Shimada, Katsuhiro (1480) | Won 2-1 | +171571 |
| 5legacy | 26 | Ine, Ryosuke (1581) | Lost 0-2 | -181553 |
| 6legacy | 84 | Konishi, Hideaki (1482) | Lost 1-2 | -201533 |
| 7legacy | 158 | Shindou, Takehiro (1554) | Lost 0-2 | -171516 |
| 8legacy | 153 | Mochizuki, Yosuke (1522) | Lost 1-2 | -181498 |
| 9legacy | 169 | Shinada, Keugo (1504) | Lost 1-2 | -181480 |
| top | average opponent: 1537record: 2-5 | new rating: 1480 | ||
| Grand Prix Taipei 2014 (M15 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 183 | Shen, Po Chuan (1601) | Won 2-1 | +211485 |
| 2sealed | 81 | Meng, Chao Ching (1520) | Won 2-1 | +181503 |
| 3sealed | 172 | Camangon, Gerald (1938) | Won 2-0 | +261529 |
| 4sealed | 1 | Iwasaki, Yusuke (1520) | Won 2-0 | +181547 |
| 5sealed | 31 | Takimura, Kazuyuki (1667) | Lost 0-2 | -161531 |
| 6sealed | 80 | Liau, Liang-Wei (1501) | Won 2-0 | +171548 |
| 7sealed | 29 | Fang, Wei-chun (1707) | Lost 1-2 | -151533 |
| 8sealed | 102 | Chu, Cycefa (1555) | Won 2-0 | +181551 |
| 9sealed | 52 | Sun, Wei-Hsiang (1586) | Lost 0-2 | -171534 |
| top | average opponent: 1622record: 6-3 | new rating: 1534 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Chu, Bede Chi Yan (1500) | Lost 0-2 | -181482 |
| 2sealed | 245 | Fong, Chun Ho (1427) | Won 2-0 | +171499 |
| 3sealed | 293 | Lee, Ue Hong (1500) | Lost 0-2 | -181481 |
| 4sealed | 375 | Lee, Siu Ming (1482) | Lost 1-2 | -181463 |
| 5sealed | 385 | Jiang, Daniel Rui Hui (1464) | Won 2-1 | +181481 |
| 6sealed | 327 | Ybanez, Alphonse (1538) | Lost 0-2 | -171464 |
| top | average opponent: 1485record: 2-4 | new rating: 1464 | ||