Jia, Yu
Current rating: 1408
Record: 0-5
| Grand Prix Singapore 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 20 | Hong, tian yuan (1500) | Lost 1-2 | -181482 |
| 2extended | 105 | Lau, Wilfred (1501) | Lost 1-2 | -181464 |
| 3extended | 140 | Hiew, Hon Ming (1413) | Lost 1-2 | -191445 |
| 4extended | 172 | Harris, Colin (1380) | Lost 1-2 | -191426 |
| 5extended | 166 | Moore, Rudy (1427) | Lost 0-2 | -181408 |
| average opponent: 1444record: 0-5 | new rating: 1408 | |||