Quiroz, Ernesto
Current rating: 1504
Record: 4-4
| Grand Prix Phoenix 2006 (CSP limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Sadler, Chris (1506) | Lost 0-2 | -191523 |
| 2sealed | 138 | Loh, Lanston (1483) | Lost 0-2 | -191504 |
| average opponent: 1494record: 0-2 | new rating: 1504 | |||
| Grand Prix Mexico City 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 35 | Zuniga, Alfredo (1518) | Won 2-0 | +181518 |
| 3block | 35 | Lossett, Joe (1588) | Lost 1-2 | -161502 |
| 4block | 50 | Perez Bermudez, Alejandro (1484) | Lost 1-2 | -191483 |
| 5block | 90 | Stokinger, Andrew (1691) | Won 2-0 | +221505 |
| 6block | 49 | Ramos, Luis [MEX] (1513) | Won 2-1 | +181523 |
| 7block | 59 | Rodrigez, Francisco (1549) | Won 2-0 | +191542 |
| average opponent: 1557record: 4-2 | new rating: 1542 | |||