Kwek, Siang Koon
Current rating: 1538
Record: 12-10-1
| Grand Prix Kobe 2017 (modern) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 657 | Kisanuki, Akira (1435) | Lost 0-2 | -201522 |
| 4modern | 811 | Hurukawa, Yuta (1463) | Won 2-0 | +171539 |
| 5modern | 472 | Sugiyama, Fumikazu (1544) | Lost 0-2 | -181521 |
| 6modern | 695 | Hukuda, Kazuki (1465) | Won 2-1 | +171538 |
| 7modern | 396 | Miyagawa, Kazuma (1630) | Won 2-1 | +191557 |
| 8modern | 390 | Nishimura, Masaaki (1447) | Won 2-1 | +161573 |
| 9modern | 184 | Kashita, Naoto (1584) | Lost 0-2 | -171556 |
| 10modern | 398 | Hayasaki, Yusuke (1548) | Lost 0-2 | -181538 |
| average opponent: 1515record: 4-4 | new rating: 1538 | |||
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 268 | Liu, Jia (1410) | Won 2-1 | +161516 |
| 2modern | 180 | Lim, Yong Chin (1521) | Won 2-1 | +181534 |
| 3modern | 219 | Lu, Pengjie (1606) | Lost 0-2 | -161518 |
| 4modern | 304 | Lim, Swee Weng (1487) | Won 2-0 | +171535 |
| 5modern | 101 | Lim, Guo Quan (1545) | Lost 0-2 | -181517 |
| 6modern | 181 | Pangestu, Bushh Bonaldy (1661) | Won 2-1 | +211538 |
| 7modern | 162 | Moody, Blake (1518) | Won 2-0 | +181556 |
| 8modern | 148 | Efendy, Yudy (1552) | Won 2-1 | +181574 |
| 9modern | 54 | Goh, Aloysius (1544) | Won 2-1 | +171591 |
| 10modern | 37 | Chaovarindr, Thirawat (1708) | Won 2-0 | +201611 |
| 11modern | 31 | Choi, Kwok Keong (1595) | Lost 0-2 | -181593 |
| 12modern | 48 | Saitou, Ryuuga (1734) | Lost 1-2 | -161577 |
| 13modern | 49 | Go, Patrick John (1567) | Lost 1-2 | -181559 |
| 14modern | 52 | Kuan, Jerald (1577) | Lost 0-2 | -171542 |
| 15modern | 58 | Lim, Jun Guang Wilfred (1552) | Draw 0-0 | 01542 |
| average opponent: 1572record: 8-6-1 | new rating: 1542 | |||