Davis, Jonathan
Current rating: 1318
Record: 11-22-1
| Grand Prix Atlanta 2018 (modern) | starting rating: 1380 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 439 | Pritchett, Shane (1518) | Lost 0-2 | -161364 |
| 2modern | 489 | Kenneally, Thomas (1482) | Lost 0-2 | -151349 |
| 3modern | 679 | Hamelin, Tyler (1525) | Lost 1-2 | -151334 |
| 4modern | 712 | King, Justin (1446) | Lost 0-2 | -161318 |
| top | average opponent: 1493record: 0-4 | new rating: 1318 | ||
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Whaley, William (1383) | Lost 0-2 | -181380 |
| top | record: 0-1 | new rating: 1380 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 137 | Craig, Chris (1464) | Won 2-1 | +181464 |
| 2legacy | 405 | Frenyea, Jeremy (1547) | Lost 0-2 | -161448 |
| 3legacy | 725 | Duffy, Sean (1502) | Lost 0-2 | -171431 |
| 4legacy | 764 | Akers, Jay (1558) | Lost 1-2 | -161415 |
| 5legacy | 769 | Faibish, Corey (1468) | Won 2-0 | +191434 |
| 6legacy | 636 | Funk, Jeremiah (1478) | Lost 1-2 | -171417 |
| 7legacy | 649 | Tarman, Cody (1383) | Lost 0-2 | -191398 |
| top | average opponent: 1486record: 2-5 | new rating: 1398 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 202 | McGouirk, Michael (1384) | Won 2-0 | +161477 |
| 2standard | 95 | Ho, William (1575) | Draw 1-1 | +21479 |
| 3standard | 361 | Zawisza, Thomas (1517) | Lost 0-2 | -171462 |
| 4standard | 573 | Waldrop, Jon (1500) | Lost 0-2 | -181444 |
| 5standard | 676 | Barnes II, David (1490) | Won 2-0 | +191463 |
| 6standard | 537 | Erhart, Kenneth (1499) | Lost 1-2 | -171446 |
| top | average opponent: 1494record: 2-3-1 | new rating: 1446 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Earley, Benjamin (1500) | Won 2-1 | +191499 |
| 2sealed | 156 | Alcorn, James (1431) | Won 2-0 | +171516 |
| 3sealed | 82 | Ige, Andrew (1448) | Lost 1-2 | -201496 |
| 4sealed | 177 | Gonzales, Tony (1492) | Lost 0-2 | -181478 |
| 5sealed | 175 | Nees, Samuel (1499) | Lost 0-2 | -171461 |
| top | average opponent: 1474record: 2-3 | new rating: 1461 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 299 | Bell, Matthew (1446) | Lost 0-2 | -191480 |
| 2legacy | 521 | Dobrow, Matthew (1482) | Lost 0-2 | -181462 |
| 3legacy | 616 | DAscoli, Robert (1464) | Won 2-1 | +181480 |
| 4legacy | 479 | Ma, Zheli (1480) | Won 2-1 | +181498 |
| 5legacy | 401 | Brophy, Sullivan (1539) | Lost 0-2 | -181480 |
| top | average opponent: 1482record: 2-3 | new rating: 1480 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 126 | Kelly, Peter (1601) | Lost 0-2 | -161502 |
| 2modern | 325 | Chapman, Paul (1413) | Won 2-1 | +161518 |
| 3modern | 413 | Jones, Matt (1402) | Won 2-0 | +161534 |
| 4modern | 236 | Hunter, Michael (1592) | Lost 0-2 | -171517 |
| 5modern | 343 | Chittick, Kevin (1498) | Lost 0-2 | -181499 |
| top | average opponent: 1501record: 2-3 | new rating: 1499 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 536 | Kostelic, Kevin (1500) | Won 2-0 | +181518 |
| top | record: 1-0 | new rating: 1518 | ||