Leach, James
Current rating: 1420
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 400 | Sims, Daniel (1503) | Won 2-0 | +191447 |
| 2modern | 210 | Peterson, Brian (1495) | Won 2-0 | +191466 |
| 3modern | 194 | Steele, CJ (1602) | Lost 0-2 | -161450 |
| 4modern | 394 | Aminto, Marco (1761) | Lost 1-2 | -121438 |
| 5modern | 622 | Cassidy, Phillip (1466) | Lost 0-2 | -181420 |
| top | average opponent: 1565record: 2-3 | new rating: 1420 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 395 | Anderson, Justin (1500) | Lost 0-2 | -181463 |
| 2sealed | 499 | Hutchinson, Taylor (1469) | Lost 0-2 | -181445 |
| 3sealed | 836 | Warren, Edward 2 (1464) | Lost 1-2 | -171428 |
| top | average opponent: 1478record: 0-3 | new rating: 1428 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 108 | Rivera, Gilberto (1429) | Lost 0-2 | -191481 |
| top | record: 0-1 | new rating: 1481 | ||