Ellis, John
Current rating: 1431
Record: 1-5-2
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 287 | Kikutani, Kou (1654) | Lost 1-2 | -151485 |
| 2modern | 519 | Kanno, Kouji (1482) | Lost 0-2 | -181467 |
| 3modern | 644 | Kamakura, Jun (1464) | Lost 0-2 | -181449 |
| 4modern | 702 | Higuchi, Takashi (1446) | Lost 0-2 | -181431 |
| average opponent: 1511record: 0-4 | new rating: 1431 | |||
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 170 | Kilgore, Jesse (1500) | Won 2-0 | +181518 |
| 2standard | 40 | Boyd, David 2 (1529) | Lost 1-2 | -181500 |
| 3standard | 131 | Engelhardt, Efridge (1498) | Draw 1-1 | 01500 |
| 4standard | 187 | Conner, Thomas (1500) | Draw 1-1 | 01500 |
| average opponent: 1507record: 1-1-2 | new rating: 1500 | |||