Sin, Rickson Chye Heng
Current rating: 1452
Record: 5-8
| Grand Prix Singapore 2015 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 310 | Lee, Chao Hsien (1558) | Won 2-1 | +191520 |
| 2modern | 116 | Putro Purnomo, Surya (1555) | Lost 0-2 | -181502 |
| 3modern | 406 | Surangsrirat, Khumpon (1449) | Won 2-1 | +171519 |
| 4modern | 162 | Morales, Jose Mari (1609) | Lost 0-2 | -161503 |
| 5modern | 382 | Yamagami, Yudai (1720) | Lost 0-2 | -141489 |
| 6modern | 387 | Koh, Kah Kai Jeremy (1482) | Lost 0-2 | -181471 |
| 7modern | 391 | Anyaya, Allan (1431) | Lost 0-2 | -191452 |
| average opponent: 1543record: 2-5 | new rating: 1452 | |||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 200 | Llanes, Jesus Ildefonso (1424) | Lost 1-2 | -191481 |
| 2sealed | 285 | Tanahashi, Hirofumi (1454) | Won 2-1 | +171498 |
| 3sealed | 244 | Cheung, Michael K (1482) | Won 2-1 | +181516 |
| 4sealed | 189 | Rafiq, Muhammad Bin Mo (1522) | Lost 1-2 | -181498 |
| 5sealed | 272 | Chia, Bing Hong (1648) | Won 2-1 | +211519 |
| 6sealed | 188 | Yow, Jonathan (1523) | Lost 0-2 | -181501 |
| average opponent: 1509record: 3-3 | new rating: 1501 | |||