Kitchen, Jack
Current rating: 1569
Record: 10-6
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 12 | Vawter, Andrew (1475) | Won 2-0 | +171573 |
| 2legacy | 11 | Merriam, David (1657) | Lost 1-2 | -171556 |
| 3legacy | 321 | Humphreys, Ziggy (1505) | Lost 1-2 | -191537 |
| 4legacy | 387 | Sze, Kevin (1425) | Won 2-0 | +161553 |
| 5legacy | 291 | Wall, Chris (1410) | Won 2-1 | +161569 |
| 6legacy | 295 | Wilder, Timothy (1557) | Won 2-0 | +181587 |
| 7legacy | 140 | Roger, Philippe (1615) | Lost 1-2 | -181569 |
| average opponent: 1521record: 4-3 | new rating: 1569 | |||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 144 | Foerst, Kerry (1550) | Won 2-1 | +191519 |
| 2legacy | 204 | Lin, Yiran (1574) | Lost 1-2 | -171502 |
| 3legacy | 489 | Brown, Brian (1540) | Won 2-1 | +191521 |
| 4legacy | 549 | Liu, Patrick (1517) | Won 2-1 | +181539 |
| 5legacy | 359 | LeBlanc, Nicholas (1533) | Lost 0-2 | -191520 |
| 6legacy | 368 | Leasure, Ashley (1470) | Won 2-1 | +181538 |
| 7legacy | 330 | Harper, Travis (1613) | Won 2-1 | +191557 |
| 8legacy | 120 | Baboussis, George (1546) | Lost 1-2 | -181539 |
| 9legacy | 270 | Buchner, Hans (1519) | Won 2-0 | +171556 |
| average opponent: 1540record: 6-3 | new rating: 1556 | |||