Prunier, Jake
Current rating: 1498
Record: 5-6-1
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 214 | Muir, Preston (1448) | Won 2-0 | +181512 |
| 3standard | 116 | Alberg, Robin (1492) | Lost 0-2 | -191493 |
| 4standard | 192 | Almas, Hassan (1442) | Draw 1-1 | -11492 |
| 5standard | 318 | Zakrzewski, Sam (1816) | Won 2-0 | +241516 |
| 6standard | 210 | Osborne, Gene (1531) | Lost 0-2 | -181498 |
| average opponent: 1546record: 2-2-1 | new rating: 1498 | |||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 447 | Kiepert, Kyle (1498) | Won 2-0 | +181518 |
| 2standard | 296 | Pauley, Adam (1524) | Won 2-1 | +181536 |
| 3standard | 201 | Ren, Qingyuan (1588) | Won 2-1 | +191555 |
| 4standard | 24 | Christensen, Oscar (1941) | Lost 1-2 | -111544 |
| 5standard | 197 | Scheid, Daniel (1741) | Lost 0-2 | -151529 |
| 6standard | 253 | Kitay, Kenneth (1601) | Lost 0-2 | -161513 |
| 7standard | 488 | Peterson, Russell (1507) | Lost 0-2 | -191494 |
| average opponent: 1629record: 3-4 | new rating: 1494 | |||