Irizarry, Luke
Current rating: 1523
Record: 17-15
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 70 | Colon, Gabriel (1517) | Lost 1-2 | -191564 |
| 3standard | 461 | Nandrajog, Nikhil (1433) | Lost 1-2 | -211543 |
| 4standard | 690 | Krol-Muma, Jakub (1410) | Lost 0-2 | -201523 |
| top | average opponent: 1453record: 0-3 | new rating: 1523 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Wardrop, Thomas (1500) | Won 2-0 | +161620 |
| 2sealed | 148 | Stockton, Daniel L (1497) | Won 2-0 | +161636 |
| 3sealed | 49 | Nguyen, Richard (1750) | Lost 0-2 | -161620 |
| 4sealed | 285 | Gade, Brandon (1637) | Lost 1-2 | -181602 |
| 5sealed | 275 | Wolloch, Adam (1527) | Lost 1-2 | -191583 |
| top | average opponent: 1582record: 2-3 | new rating: 1583 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 146 | Fraser, Corey (1521) | Lost 1-2 | -181541 |
| 2sealed | 554 | Macdonald, Shaun m (1482) | Won 2-1 | +161557 |
| 3sealed | 375 | Douthwright, Stephen (1482) | Lost 1-2 | -191538 |
| 4sealed | 701 | Rowen, Jennifer (1493) | Won 2-0 | +171555 |
| 5sealed | 450 | Vonderahe, Tom (1500) | Won 2-0 | +171572 |
| 6sealed | 514 | Chandler, Ryan (1504) | Won 2-0 | +171589 |
| 7sealed | 353 | Marin, Nikita (1534) | Won 2-0 | +171606 |
| 8sealed | 219 | Lewis, Harry (1561) | Won 2-0 | +171623 |
| 9sealed | 69 | Coyne, Chris P (1559) | Lost 0-2 | -191604 |
| top | average opponent: 1515record: 6-3 | new rating: 1604 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Levieux, Jeremy (1457) | Won 2-0 | +171517 |
| 2sealed | 118 | Le Marec, Manuel (1631) | Lost 1-2 | -161501 |
| 3sealed | 239 | Picot, Pierre (1542) | Won 2-1 | +191520 |
| 4sealed | 229 | Apostolakis, John (1470) | Won 2-0 | +171537 |
| 5sealed | 118 | Kessler, Levi (1548) | Won 2-0 | +181555 |
| 6sealed | 50 | Beijerink, Pablo (1540) | Lost 0-2 | -181537 |
| 7sealed | 146 | Omori, Ken'ichirou (1549) | Won 2-0 | +181555 |
| 8sealed | 80 | Petiot, Gregory (1569) | Won 2-1 | +181573 |
| 9sealed | 52 | Berger, Eric (1789) | Lost 0-2 | -141559 |
| top | average opponent: 1566record: 6-3 | new rating: 1559 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 943 | Birckhead, Albert (1500) | Lost 1-2 | -181482 |
| 2standard | 914 | Billet, Corey (1482) | Won 2-0 | +181500 |
| 3standard | 799 | Weingard, Daniel (1446) | Lost 0-2 | -191481 |
| 4standard | 911 | Murphy, Richard C (1482) | Won 2-0 | +181499 |
| 5standard | 821 | West, Josey (1499) | Won 2-0 | +181517 |
| 6standard | 787 | Carter, Aaron (1560) | Lost 0-2 | -171500 |
| top | average opponent: 1495record: 3-3 | new rating: 1500 | ||