Harrington, John
Current rating: 1447
Record: 1-4
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 532 | Mather, Andrew (1574) | Lost 0-2 | -171483 |
| 2sealed | 81 | Harrison, Anne (1482) | Lost 0-2 | -181465 |
| 3sealed | 820 | Sarkozi, Peter (1446) | Lost 0-2 | -181447 |
| 4sealed | 808 | Graves, John (1430) | Won 2-1 | +181465 |
| 5sealed | 684 | Stratton, Ross (1463) | Lost 0-2 | -181447 |
| average opponent: 1479record: 1-4 | new rating: 1447 | |||