Rovinsky, Joey M
Current rating: 1561
Record: 6-3
| Grand Prix Columbus 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 62 | Pruiett, Caleb (1500) | Won 2-1 | +181518 |
| 2modern | 17 | Gangwer, Ben (1518) | Lost 0-2 | -181500 |
| 3modern | 278 | Georg, Adam (1500) | Lost 0-2 | -181482 |
| 4modern | 418 | Abels, Josh G (1486) | Lost 0-2 | -181464 |
| 5modern | 423 | Bores, Chris (1465) | Won 2-1 | +181482 |
| 6modern | 376 | Harvie, Donovan (1698) | Won 2-0 | +221504 |
| 7modern | 312 | Anderson, Nathan (1579) | Won 2-1 | +191523 |
| 8modern | 218 | Ivey, Brenna (1466) | Won 2-1 | +171540 |
| 9modern | 171 | Berrios, Stephen (1667) | Won 2-1 | +211561 |
| average opponent: 1542record: 6-3 | new rating: 1561 | |||