Maples, Jonathan
Current rating: 1520
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 370 | Pollack, Ryan (1500) | Won 2-0 | +181505 |
| 2modern | 71 | Ashlock, Tyler (1519) | Won 2-1 | +181523 |
| 3modern | 54 | Wood, Keaton (1828) | Won 2-1 | +241547 |
| 4modern | 120 | Ferriole Rice, Colton (1568) | Won 2-1 | +181565 |
| 5modern | 49 | Fulgium, James (1736) | Lost 0-2 | -151550 |
| 6modern | 151 | Nguyen, Tyler (1552) | Won 2-1 | +181568 |
| 7modern | 57 | Bradford, Christopher (1529) | Lost 0-2 | -191549 |
| 8modern | 136 | Goulding, Daniel (1556) | Won 2-0 | +191568 |
| 9modern | 65 | Sanders, James (1599) | Lost 1-2 | -181550 |
| 10modern | 105 | Smith, Brandon7255 (1563) | Won 2-1 | +181568 |
| 11modern | 51 | Gaspard, Brett (1671) | Won 2-1 | +201588 |
| 12modern | 36 | Mosqueda, Daniel (1520) | Lost 0-2 | -191569 |
| 13modern | 65 | Earwood, Brandon (1585) | Lost 0-2 | -181551 |
| 14modern | 84 | Peagler, Sam (1551) | Lost 1-2 | -181533 |
| 15modern | 82 | Scheuermann, Alex (1779) | Lost 0-2 | -131520 |
| top | average opponent: 1604record: 8-7 | new rating: 1520 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 334 | Goodlow, Josh (1500) | Draw 1-1 | -11527 |
| 2standard | 456 | Holloway, Tjaden (1499) | Won 2-0 | +181545 |
| 3standard | 370 | Koroghlian, Adam (1527) | Won 2-1 | +171562 |
| 4standard | 195 | Smith, Derek (1443) | Lost 1-2 | -201542 |
| 5standard | 383 | Nickel, Cody (1519) | Lost 0-2 | -181524 |
| 6standard | 530 | Gates, Ali (1515) | Lost 1-2 | -181506 |
| 7standard | 593 | Rios, Michael (1498) | Lost 0-1 | -181488 |
| 8standard | 532 | Andrews, Luke (1462) | Won 2-0 | +171505 |
| 9standard | 428 | Christian, Ryan (1483) | Lost 1-2 | -181487 |
| top | average opponent: 1494record: 3-5-1 | new rating: 1487 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 136 | Wilson, Robert (1500) | Lost 0-1 | -181482 |
| 2standard | 579 | Glasby, Nathan (1483) | Won 2-0 | +181500 |
| 3standard | 652 | Elsik, Zac (1933) | Lost 0-1 | -111489 |
| 4standard | 668 | Ferreira, Kyle (1483) | Won 2-0 | +181507 |
| 5standard | 514 | Brackeen, Kevin (1499) | Won 2-1 | +181525 |
| 6standard | 478 | Czyzewski, Shane (1462) | Won 2-1 | +171542 |
| 7standard | 342 | Lamping, William (1815) | Lost 0-2 | -131529 |
| 8standard | 361 | Lieberstein, Joshua (1520) | Won 2-1 | +181547 |
| 9standard | 239 | Darrow, Elliot (1499) | Lost 0-2 | -191528 |
| top | average opponent: 1577record: 5-4 | new rating: 1528 | ||