Denstorff, John
Current rating: 1508
Record: 9-10
| Grand Prix Memphis 2019 (RNA standard) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 190 | Martin, Christopher (1403) | Won 2-0 | +161540 |
| 2standard | 140 | Kinsey, David (1478) | Lost 0-2 | -191521 |
| 3standard | 386 | Barnes, Matthew (1433) | Won 2-1 | +161537 |
| 4standard | 305 | Lanceford, Vincent (1719) | Lost 0-2 | -141523 |
| 5standard | 288 | Sanchez, Maximiliano (1691) | Lost 0-2 | -151508 |
| average opponent: 1545record: 2-3 | new rating: 1508 | |||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 176 | Lambert, Doug (1801) | Won 2-0 | +231523 |
| 2modern | 31 | Bitter, Thomas (1572) | Won 2-1 | +191542 |
| 3modern | 27 | Pick, Tyler (1494) | Lost 1-2 | -191523 |
| 4modern | 492 | Bellamy, Robert (1517) | Won 2-1 | +181541 |
| 5modern | 294 | Dasher, Ethan (1749) | Won 2-0 | +221563 |
| 6modern | 189 | Ingram, Peter (1829) | Won 2-1 | +231586 |
| 7modern | 70 | Katine, Josh (1615) | Won 2-1 | +181604 |
| 8modern | 59 | Yeh, Chih-Cheng (1972) | Lost 0-2 | -111593 |
| 9modern | 123 | Eapen, Roshen (1859) | Lost 0-2 | -141579 |
| 10modern | 138 | Vickery, Daniel (1504) | Lost 0-2 | -191560 |
| 11modern | 150 | Spezzo, Vincent (1517) | Won 2-0 | +171577 |
| 12modern | 122 | Johnson, KC (1566) | Lost 1-2 | -181559 |
| 13modern | 128 | Yim, Chi Hoi (1741) | Lost 0-2 | -151544 |
| 14modern | 127 | Webber, Chad (1435) | Lost 0-2 | -201524 |
| average opponent: 1655record: 7-7 | new rating: 1524 | |||