Postler, Harrison
Current rating: 1489
Record: 3-4-1
| Grand Prix London 2019 (WAR sealed) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 251 | Walsh, Daniel [ENG] (1383) | Won 2-1 | +171497 |
| A2sealed | 171 | Zeng, Xuantao (1446) | Won 2-1 | +171514 |
| A3sealed | 41 | Spinnrock, Karsten (1583) | Won 2-0 | +191533 |
| A4sealed | 29 | Norgaard, Lasse (1798) | Lost 0-2 | -131520 |
| A5sealed | 80 | Wellinger, Serafin (1963) | Lost 1-2 | -111509 |
| D1sealed | 1072 | Mete, Alessandro (1412) | Draw 1-1 | -11508 |
| D2sealed | 1165 | Vavrik, Fabian (1499) | Lost 0-2 | -191489 |
| average opponent: 1583record: 3-3-1 | new rating: 1489 | |||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 52 | Burkett, Benjamin (1414) | Lost 0-2 | -201480 |
| record: 0-1 | new rating: 1480 | |||