Bolton, Onas
Current rating: 1498
Record: 3-3
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 211 | Veldhuizen, Abbott (1500) | Lost 1-2 | -181482 |
| 2modern | 412 | Pan, Jeffrey (1482) | Won 0-0 | +181500 |
| 3modern | 492 | Schohn, James (1505) | Lost 0-2 | -181482 |
| 4modern | 597 | Crawford, Jonathan (1447) | Won 2-0 | +171499 |
| 5modern | 556 | Samoly, Vincent (1398) | Won 2-0 | +171516 |
| 6modern | 371 | Robertson, Antwayne (1541) | Lost 0-2 | -181498 |
| average opponent: 1479record: 3-3 | new rating: 1498 | |||