Sun Yaquan, William
Current rating: 1537
Record: 5-3
| Grand Prix Singapore 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 47 | Sy, Alex (1407) | Won 2-0 | +161516 |
| 2modern | 1 | Oatnoi, Watcharapong (1498) | Won 2-1 | +181534 |
| 3modern | 55 | So, Johannes James (1573) | Lost 0-2 | -171517 |
| 4modern | 186 | Phang, Chui Kean (1518) | Won 2-0 | +181535 |
| 5modern | 106 | Tang Thean Wynn, Kenne (1507) | Won 2-0 | +171552 |
| 6modern | 115 | Kar Fatt, Chan (1538) | Lost 0-2 | -181534 |
| 7modern | 121 | Abaya, Arjay (1674) | Won 2-0 | +201554 |
| 8modern | 134 | Tan Shi Mei, Jamie (1573) | Lost 1-2 | -171537 |
| average opponent: 1536record: 5-3 | new rating: 1537 | |||