Wallace, David
Current rating: 1456
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 384 | Placio, Jonnel (1491) | Lost 0-2 | -181433 |
| 2modern | 417 | Edwards, Ian (1483) | Draw 1-1 | +11434 |
| 3modern | 655 | Maloney, Dimitri (1486) | Won 2-0 | +191453 |
| 4modern | 511 | Wooldridge, Dylan (1549) | Won 2-1 | +201473 |
| 5modern | 356 | Hirsch, Sean (1519) | Lost 1-2 | -171456 |
| 6modern | 470 | Fino, Vinnie (1490) | Won 2-0 | +181474 |
| 7modern | 345 | Layno, Amado (1454) | Lost 0-2 | -181456 |
| top | average opponent: 1496record: 3-3-1 | new rating: 1456 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 717 | Raxter, Timothy (1500) | Lost 0-2 | -181465 |
| 2modern | 751 | Jacobsmeyer, Jimmy (1519) | Lost 1-2 | -171448 |
| 3modern | 968 | Thrasher, Winston (1448) | Won 2-1 | +181466 |
| 4modern | 828 | Palacios, Jesus (1482) | Lost 0-2 | -181448 |
| 5modern | 990 | Ford, Spencer (1463) | Won 2-1 | +191467 |
| 6modern | 743 | Yue, Jen (1318) | Won 2-0 | +151482 |
| 7modern | 573 | Thibeau, Markus (1735) | Lost 0-2 | -141468 |
| 8modern | 602 | Taylor, Christopher (1479) | Lost 0-2 | -171451 |
| top | average opponent: 1493record: 3-5 | new rating: 1451 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 354 | Wilson, Alexander (1498) | Lost 1-2 | -181482 |
| 3standard | 587 | Foster, Jerrin (1448) | Won 2-0 | +171499 |
| 4standard | 487 | Barbee, Derek (1519) | Lost 1-2 | -171482 |
| 5standard | 628 | Perez, Chris (1500) | Won 2-0 | +181500 |
| 6standard | 278 | Moffat, Pearce (1537) | Lost 1-2 | -171483 |
| top | average opponent: 1500record: 2-3 | new rating: 1483 | ||