Wei Yen Shannon, Siow
Current rating: 1561
Record: 6-3
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 286 | Wong, Weng Sheng (1756) | Won 2-1 | +231523 |
| 2modern | 124 | Pettit, Aaron (1597) | Won 2-1 | +191542 |
| 3modern | 99 | Teo, Yi Chiang (1666) | Lost 0-2 | -161526 |
| 4modern | 292 | Tay, Daryl (1546) | Lost 0-2 | -171509 |
| 5modern | 369 | Wee, Tim Liang (1581) | Won 2-1 | +191528 |
| 6modern | 250 | Chew, Raymond Beng (1519) | Won 2-0 | +181546 |
| 7modern | 215 | Pamintuan, Chesterwin (1470) | Lost 0-2 | -201526 |
| 8modern | 212 | Sim, Danial (1489) | Won 2-1 | +181544 |
| 9modern | 171 | Ming Weiliang, De (1529) | Won 2-0 | +171561 |
| average opponent: 1573record: 6-3 | new rating: 1561 | |||