Clarke, Patrick J
Current rating: 1521
Record: 5-4
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 336 | Horden, Stuart (1453) | Lost 0-2 | -191481 |
| 2standard | 442 | Kearney, Raymond J (1482) | Won 2-0 | +181499 |
| 3standard | 348 | Holland, Michael [IRL] (1499) | Won 2-1 | +181517 |
| 4standard | 321 | Strife, Conor (1456) | Won 2-0 | +171534 |
| 5standard | 172 | Andrews, Ben (1521) | Won 2-0 | +181552 |
| 6standard | 47 | Cook, James J (1555) | Lost 1-2 | -181534 |
| 7standard | 114 | Bonde, Michael (1785) | Lost 1-2 | -141520 |
| 8standard | 197 | Carre, Steven (1522) | Won 2-1 | +181538 |
| 9standard | 139 | Bietighoefer, Jerome (1584) | Lost 0-2 | -171521 |
| average opponent: 1540record: 5-4 | new rating: 1521 | |||