Fontaine, David
Current rating: 1366
Record: 10-18-1
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 266 | Vulfs, Justin (1641) | Lost 0-2 | -141401 |
| 2sealed | 329 | Popal, Wahid (1396) | Lost 0-0 | -181383 |
| 3sealed | 528 | Riordan, Megan (1440) | Lost 1-2 | -171366 |
| top | average opponent: 1492record: 0-3 | new rating: 1366 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 145 | Kindler, Jim (1315) | Lost 0-2 | -221491 |
| 2sealed | 644 | Funk, Eric (1465) | Lost 0-2 | -181473 |
| 3sealed | 745 | Murray, Zachary (1506) | Lost 0-2 | -181455 |
| 4sealed | 758 | Isenberg, Reuben (1296) | Lost 0-2 | -211434 |
| 5sealed | 680 | Bailey, Christopher (1353) | Lost 1-2 | -191415 |
| top | average opponent: 1387record: 0-5 | new rating: 1415 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 498 | Soriano, Guilherme (1500) | Lost 1-2 | -181497 |
| 2sealed | 439 | Williams, Ashley (1434) | Won 2-0 | +171514 |
| 3sealed | 450 | Chache, Jason (1507) | Won 2-0 | +171531 |
| 4sealed | 330 | Schmidt, Alec (1492) | Lost 0-2 | -181513 |
| top | average opponent: 1483record: 2-2 | new rating: 1513 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1409 | Grenier, Joseph (1500) | Won 2-0 | +191470 |
| 2legacy | 1631 | Caporal, Anthony (1518) | Lost 0-2 | -181452 |
| 3legacy | 1807 | Hamilton, Alexander (1497) | Won 2-0 | +191471 |
| 4legacy | 1564 | Leon, Cristo (1500) | Won 2-1 | +191490 |
| 5legacy | 1537 | Brown, Aaron (1542) | Won 2-0 | +191509 |
| 6legacy | 1506 | Bridda, Michael (1523) | Won 2-0 | +181527 |
| 7legacy | 1486 | Yu, Jarvis (1804) | Lost 0-2 | -131514 |
| 8legacy | 1486 | Johnston, Cody (1530) | Lost 1-2 | -181496 |
| 9legacy | 1561 | Sexton, Jacob (1538) | Won 2-0 | +191515 |
| top | average opponent: 1550record: 6-3 | new rating: 1515 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 494 | Chodan, Ross (1581) | Lost 0-2 | -161449 |
| 2sealed | 720 | Gauthier, Michael (1488) | Won 2-1 | +191468 |
| 3sealed | 456 | Remeika, John (1501) | Lost 1-2 | -171451 |
| top | average opponent: 1524record: 1-2 | new rating: 1451 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 161 | Cerny, Joseph (1500) | Won 2-1 | +181518 |
| 2modern | 138 | Moskal, Erik (1592) | Draw 1-1 | +11519 |
| 3modern | 229 | Gambhir, Arjun (1518) | Lost 1-2 | -181501 |
| 4modern | 362 | Bodensteiner, Jeremiah (1500) | Lost 1-2 | -181483 |
| 5modern | 443 | Hubbard, Christopher (1481) | Lost 1-2 | -181465 |
| top | average opponent: 1518record: 1-3-1 | new rating: 1465 | ||