Giannatti, Garrett
Current rating: 1485
Record: 5-6
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 244 | Risinger, Nick (1500) | Won 2-0 | +181484 |
| 2standard | 133 | Johnson, Jeffery (1517) | Lost 1-2 | -171467 |
| 3standard | 305 | Garrison, Travis (1500) | Won 2-0 | +191486 |
| 4standard | 272 | Wagner, Sean (1473) | Won 2-0 | +171503 |
| 5standard | 235 | Maestas, Elesaio (1457) | Won 2-0 | +181521 |
| 6standard | 207 | Martinez, Lee (1562) | Lost 0-2 | -181503 |
| 7standard | 209 | Hoffman, Kris (1516) | Lost 1-2 | -181485 |
| average opponent: 1504record: 4-3 | new rating: 1485 | |||
| Grand Prix Houston 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 101 | McKinney, Joseph (1500) | Won 2-1 | +181518 |
| 2extended | 44 | Marshall, Tyler S (1545) | Lost 0-2 | -181500 |
| 3extended | 135 | Riley, Jordan (1571) | Lost 1-2 | -161484 |
| 4extended | 225 | McClain, Dwight (1483) | Lost 0-2 | -181466 |
| average opponent: 1525record: 1-3 | new rating: 1466 | |||