Boon Chuan, Tan
Current rating: 1489
Record: 2-3-1
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 108 | Dehoux, Maxime (1500) | Won 2-1 | +181518 |
| 2sealed | 92 | Horden, Stuart (1522) | Lost 1-2 | -181500 |
| 3sealed | 176 | Dugdale, Andrew (1499) | Won 2-1 | +181518 |
| 4sealed | 142 | Nygaard, Nikolas (1890) | Lost 0-2 | -111507 |
| 5sealed | 283 | Porritt, Stephen (1500) | Draw 1-1 | -11506 |
| 6sealed | 235 | Pemberton, Robin (1518) | Lost 0-2 | -171489 |
| average opponent: 1571record: 2-3-1 | new rating: 1489 | |||