DeSantis, David
Current rating: 1361
Record: 2-10
| Grand Prix Toronto 2012 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 5 | Palubiski, Steven (1500) | Won 2-1 | +191465 |
| 2modern | 199 | Prephan, David (1507) | Lost 1-2 | -181447 |
| 3modern | 331 | Iler, Elliot (1437) | Lost 0-2 | -181429 |
| 4modern | 359 | Teigesser, Jon (1482) | Lost 1-2 | -171412 |
| 5modern | 407 | Yang, Kim (1466) | Lost 0-2 | -171395 |
| 6modern | 392 | Waldman, Lyle (1458) | Lost 1-2 | -171378 |
| 7modern | 329 | Malone, Justin (1428) | Lost 0-2 | -171361 |
| average opponent: 1468record: 1-6 | new rating: 1361 | |||
| Grand Prix Indianapolis 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 122 | Hodgson, Thomas (1500) | Lost 0-2 | -181482 |
| 2legacy | 332 | Langford, Matthew C (1545) | Won 2-1 | +191501 |
| 3legacy | 445 | Lynnet, Ben (1491) | Lost 0-2 | -181483 |
| 4legacy | 534 | Kokko, Mitch R (1450) | Lost 1-2 | -191464 |
| 5legacy | 502 | Noll, TJ (1422) | Lost 0-2 | -181446 |
| average opponent: 1482record: 1-4 | new rating: 1446 | |||