Cortez, Micheal
Current rating: 1509
Record: 9-9
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 47 | Swartz, Ben (1464) | Lost 0-2 | -201529 |
| 3standard | 290 | Thwaits, Simon S (1500) | Lost 1-2 | -181511 |
| 4standard | 453 | Routh, Christopher B (1479) | Won 2-0 | +171528 |
| 5standard | 335 | Wells, Vern (1499) | Lost 1-2 | -191509 |
| average opponent: 1486record: 1-3 | new rating: 1509 | |||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Greene, Steven C (1500) | Won 2-1 | +181518 |
| 2sealed | 152 | Samoles, Daniel (1518) | Won 2-0 | +181536 |
| 3sealed | 49 | Pikula, Chris (1868) | Lost 1-2 | -121524 |
| 4sealed | 260 | Goobwin, Max (1500) | Won 2-0 | +171541 |
| 5sealed | 189 | McKeown, Sean (1661) | Won 2-1 | +211562 |
| 6sealed | 85 | Mathews, Paul (1515) | Won 2-0 | +171579 |
| 7sealed | 76 | Chang, Morgan (1535) | Won 2-1 | +171596 |
| 8sealed | 30 | Watts, Andrew S (1638) | Won 2-1 | +191615 |
| 9sealed | 12 | Dyke, Jim (1768) | Lost 1-2 | -161599 |
| 10draft | 32 | Dougherty, Robert (1772) | Lost 0-2 | -141585 |
| 11draft | 32 | Trepanier, Ryan (1564) | Lost 1-2 | -191566 |
| 13draft | 16 | Purn, Michael (1546) | Won 2-0 | +181584 |
| 14draft | 13 | Merwin, Jason (1640) | Lost 0-2 | -171567 |
| 15draft | 11 | DiTizio, Nicholas (1554) | Lost 0-2 | -181549 |
| average opponent: 1613record: 8-6 | new rating: 1549 | |||