Arnold, David
Current rating: 1624
Record: 22-15
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1630 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 488 | Skonnord, Ryan (1474) | Won 2-0 | +151645 |
| A2sealed | 367 | Jung, Mark [CAN] (1518) | Lost 1-2 | -201625 |
| A3sealed | 398 | Ding, Richard (1494) | Won 2-1 | +151640 |
| A4sealed | 121 | Nguyen, Thanh (1764) | Lost 1-2 | -161624 |
| top | average opponent: 1563record: 2-2 | new rating: 1624 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 155 | Herrera, Daniel (1383) | Won 2-0 | +151545 |
| 2legacy | 124 | Gravelle, Cody (1570) | Won 2-1 | +191564 |
| 3legacy | 89 | Rose, Jeremy (1624) | Lost 1-2 | -171547 |
| 4legacy | 230 | Killeen, Tristan (1639) | Won 2-1 | +191566 |
| 5legacy | 212 | Ogami, Kenneth (1589) | Lost 1-2 | -171549 |
| 6legacy | 308 | Flores, Steve (1509) | Won 2-1 | +171566 |
| 7legacy | 349 | Wilson, Tim S (1708) | Won 2-1 | +211587 |
| 8legacy | 258 | Wang, David (1554) | Won 2-0 | +171604 |
| 9legacy | 90 | Fusco, Arthur (1553) | Won 2-0 | +171621 |
| 10legacy | 35 | Duke, Reid (2112) | Lost 0-2 | -101611 |
| 11legacy | 102 | Grant, Bradford (1747) | Won 2-0 | +211632 |
| 12legacy | 51 | Mancebo, Edward (1576) | Won 0-0 | +171649 |
| 13legacy | 30 | Zhvanetsky, Maxim (1636) | Won 0-0 | +181667 |
| 14legacy | 34 | Kho, Richard (1655) | Lost 0-2 | -191648 |
| 15legacy | 60 | Salahub, Nelson (1610) | Lost 0-2 | -181630 |
| top | average opponent: 1631record: 10-5 | new rating: 1630 | ||
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 120 | Richey, Matt (1500) | Won 2-0 | +181552 |
| 2standard | 91 | Calvo, Philip S (1500) | Won 2-1 | +171569 |
| 3standard | 76 | Prest, Dan (1450) | Lost 0-2 | -201549 |
| 4standard | 106 | Best, Glenn (1501) | Lost 0-2 | -191530 |
| top | average opponent: 1488record: 2-2 | new rating: 1530 | ||
| Grand Prix Houston 2002 (extended) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 65 | Newton, John (1481) | Won 2-1 | +171533 |
| 2extended | 20 | Stevenson, John (1518) | Won 2-0 | +181551 |
| 3extended | 7 | Musser, Michael (1508) | Lost 0-2 | -191532 |
| 4extended | 51 | Elkins, Nathan (1552) | Won 2-0 | +191551 |
| 5extended | 27 | Telkamp, Matthias Paul (1521) | Won 2-1 | +171568 |
| 6extended | 29 | Krouner, Ken (1625) | Lost 0-2 | -171551 |
| 7extended | 37 | Pippin, Russell (1617) | Lost 1-2 | -171534 |
| top | average opponent: 1546record: 4-3 | new rating: 1534 | ||
| Grand Prix Memphis 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 7 | Shroyer, Ted (1500) | Won 0-0 | +181518 |
| 2block | 5 | Goettel, Troy (1482) | Won 0-0 | +171535 |
| 3block | 3 | Dunville, Jody (1469) | Won 0-0 | +171552 |
| 4block | 1 | Hooper, Geoff (1554) | Lost 0-0 | -181534 |
| 5block | 24 | Woodall, Dane (1538) | Lost 0-0 | -181516 |
| 6block | 53 | Hill, Jeffrey (1502) | Lost 0-0 | -181498 |
| 7block | 75 | Hunt, Aaron (1500) | Won 0-0 | +181516 |
| top | average opponent: 1506record: 4-3 | new rating: 1516 | ||