Davis, John-Marrin
Current rating: 1428
Record: 0-4
| Grand Prix Charlotte 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 63 | Chatham, Benjamin (1517) | Lost 0-2 | -181482 |
| 2extended | 155 | Aintrazi, Ali (1482) | Lost 0-2 | -181464 |
| 3extended | 181 | Laake, Michael (1430) | Lost 0-2 | -181446 |
| 4extended | 206 | Warren, John (1446) | Lost 0-2 | -181428 |
| average opponent: 1469record: 0-4 | new rating: 1428 | |||