Surin, Scott
Current rating: 1481
| Grand Prix Singapore 2007 (extended) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 37 | Feng, Bao (1643) | Lost 0-2 | -161470 |
| 5extended | 65 | Kiwanont, Sukhum (1569) | Lost 0-2 | -161454 |
| 6extended | 63 | Zhang, Qun (1494) | Won 2-0 | +191473 |
| 7extended | 43 | Yothinsopolgul, Sompol (1513) | Won 2-0 | +191492 |
| 8extended | 25 | Ogura, Ryou (1921) | Lost 0-2 | -111481 |
| top | average opponent: 1628record: 2-3 | new rating: 1481 | ||
| Grand Prix Kuala Lumpur 2004 (5DN standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 13 | Pang, Kin Ming Adrian (1500) | Won 2-0 | +191501 |
| 2standard | 40 | Ng, K Luon (1517) | Lost 1-2 | -181483 |
| 3standard | 44 | Ahmad, Jufri (1549) | Won 2-0 | +191502 |
| 4standard | 83 | Adams-cortez, Michael (1517) | Lost 0-2 | -181484 |
| 5standard | 92 | Ooi, Meng Ou (1521) | Won 2-0 | +191503 |
| 6standard | 74 | Zhang, Yu Ren (1528) | Lost 0-2 | -171486 |
| top | average opponent: 1522record: 3-3 | new rating: 1486 | ||
| Grand Prix Kuala Lumpur 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Ik, Zu Yong (1500) | Won 2-0 | +181518 |
| 2sealed | 30 | Tai, Adrian (1482) | Won 2-0 | +171535 |
| 3sealed | 31 | Yeong, Lance Chin Wei (1659) | Lost 0-2 | -151520 |
| 4sealed | 63 | Tan, Ivan (1518) | Lost 1-2 | -181502 |
| 5sealed | 86 | Choon, Chan Hon (1434) | Lost 0-2 | -201482 |
| top | average opponent: 1518record: 2-3 | new rating: 1482 | ||