Ton, Johnson
Current rating: 1464
Record: 2-4-1
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 194 | Lunceford, Frank (1559) | Lost 1-2 | -171482 |
| 2sealed | 238 | Leung, Ian (1482) | Lost 0-2 | -181464 |
| average opponent: 1521record: 0-2 | new rating: 1464 | |||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 411 | Mirman, Zachary (1500) | Won 2-0 | +181518 |
| 2sealed | 330 | Hoge, Michael (1517) | Draw 1-1 | 01518 |
| 3sealed | 304 | Cotton, Alexander (1518) | Lost 0-2 | -181500 |
| 4sealed | 241 | Chin, Nick (1482) | Won 2-1 | +181518 |
| 5sealed | 343 | Stieger, Jessie (1503) | Lost 0-2 | -191499 |
| average opponent: 1504record: 2-2-1 | new rating: 1499 | |||