Koh, Joon Hao
Current rating: 1544
Record: 11-10-1
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 988 | Westphal, Aljoscha (1521) | Won 2-1 | +181582 |
| 2sealed | 848 | Galimov, Oleg (1638) | Lost 1-2 | -171565 |
| 3sealed | 951 | Trossbach, Martin (1556) | Lost 1-2 | -181547 |
| 4sealed | 805 | Nicoud, Sacha (1503) | Won 2-1 | +171564 |
| 5sealed | 1056 | Vogel, Moritz (1499) | Won 2-1 | +171581 |
| 6sealed | 906 | Reiter, Vincent (1618) | Lost 0-2 | -181563 |
| 7sealed | 935 | Filippi, Eduardo (1500) | Lost 1-2 | -191544 |
| average opponent: 1548record: 3-4 | new rating: 1544 | |||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 297 | Sannosi, Ahmad Nur Ima (1500) | Won 2-0 | +181518 |
| 2sealed | 174 | Goh, Wee Thean (1516) | Won 2-0 | +181536 |
| 3sealed | 37 | Joseph, Nevim j (1556) | Won 2-0 | +181554 |
| 4sealed | 52 | Ibrahim, Khairil (1500) | Won 2-1 | +171571 |
| 5sealed | 25 | Choo, Yong Han (1974) | Won 2-1 | +251596 |
| 6sealed | 12 | Lee, Shi Tian (2032) | Lost 1-2 | -101586 |
| 7sealed | 65 | Cheng, Kel Veen (1583) | Won 2-1 | +181604 |
| 8sealed | 17 | Beley, Ryan Mark (1805) | Won 2-1 | +211625 |
| 9sealed | 6 | Fong, Clement Yu Mun (1615) | Lost 1-2 | -181607 |
| 10draft | 51 | Teo, Sian Ming (1599) | Lost 0-2 | -181589 |
| 11draft | 25 | Zhang, Meng Qiu (1844) | Lost 1-2 | -131576 |
| 12draft | 53 | Sirilertvorakul, Veerapat (1805) | Lost 0-2 | -141562 |
| 13draft | 36 | Liew, Kok Yang (1528) | Won 2-0 | +171579 |
| 14draft | 19 | Ong, Calvin Xuan Qiang (1595) | Lost 1-2 | -181561 |
| 15draft | 55 | Beley, Ryan Mark (1733) | Draw 1-1 | +31564 |
| average opponent: 1679record: 8-6-1 | new rating: 1564 | |||