Kubic, Ohlan
Current rating: 1501
Record: 3-3
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Warren, Eric (1472) | Lost 0-2 | -191481 |
| 2sealed | 283 | Adelman, Benjamin (1482) | Won 2-1 | +191500 |
| 3sealed | 253 | Yam, Philip (1608) | Lost 0-2 | -171483 |
| 4sealed | 319 | Beebe, Travis S (1483) | Won 2-0 | +181501 |
| 5sealed | 185 | Neff, Daniel (1502) | Won 2-0 | +181519 |
| 6sealed | 188 | Lippitt, Ethan (1501) | Lost 1-2 | -181501 |
| average opponent: 1508record: 3-3 | new rating: 1501 | |||