Chavez, Joseph
Current rating: 1492
Record: 16-19-2
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 28 | Davitt, Alex (1528) | Lost 1-2 | -171422 |
| 2modern | 379 | Reed, Alex (1310) | Won 2-1 | +161438 |
| 3modern | 452 | Reddick, Layne (1499) | Won 2-1 | +191457 |
| 4modern | 72 | Wright, Jason (1517) | Won 2-1 | +201477 |
| 5modern | 202 | Minard, Darin (1854) | Lost 0-2 | -121465 |
| 6modern | 202 | Macaraeg, Tad (1701) | Lost 0-2 | -141451 |
| 7modern | 260 | Gilpin, Stephen (1507) | Won 2-1 | +191470 |
| 8modern | 188 | Yarbrough, Thomas (1689) | Won 2-0 | +221492 |
| top | average opponent: 1576record: 5-3 | new rating: 1492 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 264 | Flint, David (1534) | Won 2-1 | +191479 |
| 3modern | 29 | Moughon, Evart (1866) | Lost 0-2 | -111468 |
| 4modern | 231 | Griffith, Cole (1567) | Lost 1-2 | -161452 |
| 5modern | 500 | Smith, Zachary (1527) | Lost 0-2 | -171435 |
| 6modern | 501 | Hamilton, Chris (1566) | Won 2-0 | +201455 |
| 7modern | 321 | Taylor, Jeff (1535) | Lost 0-2 | -161439 |
| top | average opponent: 1599record: 2-4 | new rating: 1439 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 533 | Feemster, Devon (1500) | Won 2-0 | +191465 |
| 2modern | 149 | Smith, Sean (1732) | Lost 1-2 | -131452 |
| 3modern | 624 | Nguyen, Dennis (1641) | Won 2-0 | +211473 |
| 4modern | 615 | Johnston, Collin (1518) | Lost 0-2 | -171456 |
| 5modern | 606 | Forkner, Justin (1466) | Won 2-1 | +181474 |
| 6modern | 495 | Armstrong, Timothy (1495) | Won 2-1 | +191493 |
| 7modern | 415 | Ng, Derek (1537) | Lost 0-2 | -181475 |
| 8modern | 509 | Gay, Nathan (1596) | Lost 0-2 | -151460 |
| top | average opponent: 1560record: 4-4 | new rating: 1460 | ||
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 92 | Eisenhauer, Michael (1500) | Draw 1-1 | 01500 |
| 2extended | 209 | Alvarado Picazo, Arturo (1505) | Lost 0-2 | -181482 |
| 3extended | 310 | Lin, Tony J (1482) | Lost 0-2 | -181464 |
| 4extended | 375 | Zimmermann, Andrew S (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1488record: 0-3-1 | new rating: 1446 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 60 | Dunn, Jayce (1500) | Won 2-1 | +181518 |
| 2block | 143 | Gunzner, Aaron (1500) | Won 2-1 | +181536 |
| 3block | 9 | Curry, Matt (1556) | Lost 0-2 | -181518 |
| 4block | 185 | Boothby, Kasandra L (1519) | Draw 1-1 | 01518 |
| 5block | 141 | Mohsin, Real (1516) | Lost 0-2 | -181500 |
| top | average opponent: 1518record: 2-2-1 | new rating: 1500 | ||
| Grand Prix San Diego 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Austin, Alan (1500) | Won 0-0 | +181518 |
| 2sealed | 51 | James, Frank (1518) | Lost 0-0 | -181500 |
| 3sealed | 68 | Matday, Brian (1482) | Won 2-0 | +181518 |
| 4sealed | 46 | Weber, Joe (1549) | Lost 0-0 | -181500 |
| 5sealed | 82 | Katin, Leroy (1500) | Won 0-0 | +181518 |
| 6sealed | 53 | Craig, Mike (1509) | Lost 0-2 | -181500 |
| top | average opponent: 1510record: 3-3 | new rating: 1500 | ||