Kelly, John
Current rating: 1440
| Grand Prix Hartford 2018 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 462 | Tichelaar, Adam (1500) | Won 2-0 | +181504 |
| 2modern | 131 | Hyde, Malcolm (1589) | Lost 1-2 | -161488 |
| 3modern | 697 | Fedkowskyj, Roman (1574) | Lost 1-2 | -171471 |
| 4modern | 634 | Naylor, Andrew (1671) | Lost 1-2 | -141457 |
| 5modern | 744 | Raz, Lemuel (1542) | Lost 0-2 | -171440 |
| top | average opponent: 1575record: 1-4 | new rating: 1440 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 436 | Zoumot, Nathan (1518) | Lost 0-2 | -181501 |
| 3modern | 729 | Zuniga, Geoff (1501) | Won 2-0 | +181519 |
| 4modern | 385 | Martinez, Mario E (1640) | Lost 1-2 | -161503 |
| 5modern | 671 | Bennett, Stephen (1535) | Lost 1-2 | -171486 |
| top | average opponent: 1549record: 1-3 | new rating: 1486 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 344 | Thomas, Trisha (1513) | Won 2-0 | +181518 |
| 2sealed | 41 | Prentice, Phillip (1499) | Won 2-1 | +181536 |
| 3sealed | 8 | Caffrey, Eric (1595) | Lost 0-2 | -171519 |
| top | average opponent: 1535record: 2-1 | new rating: 1519 | ||