Quinones, Roberto R
Current rating: 1503
Record: 8-8
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 122 | Gordon, Charles (1414) | Lost 1-2 | -191485 |
| 3block | 159 | Cockrell, Derek (1500) | Lost 0-2 | -181467 |
| 4block | 219 | Lackey, Daniel (1481) | Lost 1-2 | -181449 |
| 5block | 288 | Sanson, Albert (1453) | Won 2-0 | +181467 |
| 6block | 223 | Ahmed, Konan (1482) | Won 2-0 | +191486 |
| 7block | 160 | Bauson, Ral (1485) | Lost 0-2 | -181468 |
| 8block | 145 | Bigelow, Alexander J (1480) | Won 2-1 | +181486 |
| 9block | 105 | Bollone, John (1468) | Won 0-0 | +171503 |
| average opponent: 1470record: 4-4 | new rating: 1503 | |||
| Grand Prix Dallas 2007 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 149 | Schoppe, Stephen W (1518) | Lost 0-2 | -181482 |
| 3extended | 178 | Smith, Barry (1500) | Won 0-0 | +191501 |
| 4extended | 129 | Esposito, Michael R (1482) | Lost 0-2 | -191482 |
| 5extended | 246 | Penkauskas II, David (1595) | Won 2-0 | +201502 |
| 6extended | 176 | Richardson, Tommy c (1516) | Won 2-0 | +191521 |
| 7extended | 127 | Kunz, Erich (1578) | Won 2-0 | +191540 |
| 8extended | 69 | Kornacki, Leon (1518) | Lost 1-2 | -191521 |
| 9extended | 72 | shirek, kenneth a (1585) | Lost 1-2 | -171504 |
| average opponent: 1536record: 4-4 | new rating: 1504 | |||