Koh, Kah Kai Jeremy
Current rating: 1518
Record: 5-4
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 64 | Ong Zhuo Shen, Douglas (1500) | Lost 1-2 | -181482 |
| 2modern | 367 | Tan, Albert (1481) | Lost 0-2 | -181464 |
| 3modern | 534 | Ang, Wei Jun (1464) | Won 2-1 | +181482 |
| 4modern | 449 | Shangming Gabriel, Leo (1483) | Lost 0-2 | -181464 |
| 5modern | 475 | Tan, Alvina (1466) | Won 2-1 | +181482 |
| 6modern | 387 | Sin, Rickson Chye Heng (1489) | Won 2-0 | +181500 |
| 7modern | 310 | Bin Mohd Nor, Norhafiz (1519) | Lost 1-2 | -181482 |
| 8modern | 289 | Hafiz bin Azman, Moham (1479) | Won 2-0 | +181500 |
| 9modern | 221 | Hoe, Nee Shiun (1501) | Won 2-0 | +181518 |
| average opponent: 1487record: 5-4 | new rating: 1518 | |||