McElderry, John
Current rating: 1563
Record: 9-5-1
| Grand Prix Charlotte 2015 (modern) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1248 | Duvall, Dylan (1519) | Draw 1-1 | -11550 |
| 2modern | 1465 | Porges, Willie (1499) | Lost 1-2 | -191531 |
| 3modern | 1617 | Smith, Taylor (1481) | Won 2-0 | +171548 |
| 4modern | 1519 | Murphy, Austin (1535) | Won 2-0 | +181566 |
| 5modern | 1240 | Lo, Kirby (1456) | Won 2-0 | +161582 |
| 6modern | 1171 | Pulliam, Will (1540) | Lost 1-2 | -191563 |
| average opponent: 1505record: 3-2-1 | new rating: 1563 | |||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1392 | Hammond, Michael (1500) | Won 2-0 | +181518 |
| 2modern | 1275 | Brock, Kadar (1381) | Won 2-0 | +161534 |
| 3modern | 1192 | Goss, Barrett (1483) | Won 2-0 | +171551 |
| 4modern | 1009 | Grimes, Richard (1539) | Lost 0-2 | -191532 |
| 5modern | 1261 | Kail, Alex (1504) | Lost 1-2 | -181514 |
| 6modern | 1206 | Le, John (1503) | Won 2-0 | +181532 |
| 7modern | 1137 | Leaman, Patrick (1518) | Won 2-0 | +171549 |
| 8modern | 1074 | Longo, Andrew (1608) | Won 2-0 | +201569 |
| 9modern | 1098 | Cravens, Billy (1572) | Lost 0-2 | -181551 |
| average opponent: 1512record: 6-3 | new rating: 1551 | |||