Hartley, Josh
Current rating: 1473
Record: 5-7
| Grand Prix London 2015 (ORI standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 306 | Gilson, Daniel (1506) | Won 2-0 | +191465 |
| 2standard | 335 | Young, Pagan (1482) | Won 2-0 | +181483 |
| 3standard | 184 | Taylor, Alan D (1535) | Won 2-1 | +191502 |
| 4standard | 70 | Lansdale, Tim (1531) | Lost 0-2 | -181484 |
| 5standard | 124 | Coates, Dylan (1500) | Won 2-1 | +191503 |
| 6standard | 118 | Russett, Charles (1508) | Lost 1-2 | -181485 |
| 7standard | 119 | Baudys, Ondrej (1796) | Lost 0-2 | -131472 |
| 8standard | 189 | Drake, Erik (1516) | Won 2-1 | +191491 |
| 9standard | 118 | Hoonderd, Marco (1467) | Lost 0-2 | -181473 |
| average opponent: 1538record: 5-4 | new rating: 1473 | |||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 418 | Totari, Pierre (1500) | Lost 0-2 | -181482 |
| 2sealed | 683 | Franz, Benedikt (1458) | Lost 1-2 | -181464 |
| 3sealed | 833 | Higgs, Philip (1464) | Lost 1-2 | -181446 |
| average opponent: 1474record: 0-3 | new rating: 1446 | |||