Olmeda, Justin C
Current rating: 1509
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 8 | Kaplan, Michael (1518) | Lost 1-2 | -191509 |
| top | record: 0-1 | new rating: 1509 | ||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 123 | Bonneville, Martin (1518) | Lost 0-2 | -181466 |
| 3block | 249 | Loomis, Allen (1425) | Won 2-0 | +171483 |
| 4block | 220 | Boggemes, Kyle (1491) | Lost 0-2 | -171466 |
| 5block | 228 | Dumais, Guillaume (1500) | Won 1-0 | +181484 |
| 6block | 177 | Arthurs, Marshall (1719) | Won 2-1 | +221506 |
| 7block | 97 | Calhoun, Bruce (1623) | Lost 1-2 | -151491 |
| 8block | 107 | Roscoe, Kevin G (1517) | Won 0-0 | +181509 |
| 9block | 85 | Lapine, Michael (1535) | Won 0-0 | +191528 |
| top | average opponent: 1541record: 5-3 | new rating: 1528 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 286 | Daugherty, Blaine (1500) | Won 2-0 | +181518 |
| 2sealed | 94 | Patterson, Jason (1721) | Lost 0-2 | -141504 |
| 3sealed | 265 | Edmister, Rick (1389) | Lost 0-2 | -201484 |
| top | average opponent: 1537record: 1-2 | new rating: 1484 | ||