Leo, Wei Keong
Current rating: 1572
| Grand Prix Singapore 2015 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 274 | Chan, Chee Hong (1500) | Won 2-1 | +181537 |
| 2modern | 71 | How, Wai Chun (1518) | Won 2-0 | +171554 |
| 3modern | 52 | Huang, Yekai (1534) | Won 2-1 | +181572 |
| 4modern | 25 | Ong, Calvin Xuan Qiang (1610) | Lost 0-2 | -171555 |
| 5modern | 209 | Cho, Zheng Heng (1418) | Won 2-1 | +151570 |
| 6modern | 104 | Pek, Cheng Wee (1536) | Lost 1-2 | -181552 |
| 7modern | 214 | Hirabayashi, Kazuya (1834) | Won 2-1 | +231575 |
| 8modern | 131 | Arano, Eugenio (1471) | Won 2-0 | +161591 |
| 9modern | 99 | Chan, Pok Man (1538) | Lost 0-2 | -191572 |
| top | average opponent: 1551record: 6-3 | new rating: 1572 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 15 | Soewanda, Benny (1647) | Won 2-1 | +211506 |
| 4sealed | 98 | Yakimenko, Aleksey (1525) | Won 2-0 | +181524 |
| 5sealed | 43 | Lee, Anthony (1525) | Won 2-1 | +181542 |
| 6sealed | 20 | Gamboa, Djohar (1484) | Lost 1-2 | -191523 |
| 7sealed | 59 | Sim, Chapman (1780) | Lost 0-2 | -131510 |
| 8sealed | 88 | Mior, Danial Z (1519) | Won 2-1 | +181528 |
| 9sealed | 54 | Yamamoto, Kentaro (2069) | Lost 0-2 | -91519 |
| top | average opponent: 1650record: 4-3 | new rating: 1519 | ||
| Grand Prix Singapore 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 263 | Moa, Ivan (1500) | Lost 1-2 | -181482 |
| 2sealed | 269 | Hyder, Nabil (1543) | Won 2-0 | +191501 |
| 3sealed | 157 | Yap, Shawn (1503) | Won 2-0 | +181519 |
| 4sealed | 232 | Poh, Liang Choong (1523) | Won 2-0 | +181537 |
| 5sealed | 121 | James, Nicholas (1524) | Lost 0-2 | -181519 |
| 6sealed | 160 | Whittaker, Stephen (1523) | Lost 1-2 | -181501 |
| 7sealed | 212 | Chung, Ian Wai Ming (1581) | Won 2-0 | +191520 |
| 8sealed | 164 | Sabater, Aldin (1516) | Lost 0-2 | -181502 |
| 9sealed | 162 | Goh, Yong Xin (1546) | Lost 1-2 | -171485 |
| top | average opponent: 1529record: 4-5 | new rating: 1485 | ||