Diaz, Andrew
Current rating: 1475
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Ezer, Alon (1500) | Draw 1-1 | +21429 |
| 2standard | 267 | Magnant, Nicholas (1538) | Lost 0-2 | -161413 |
| 3standard | 504 | Hynes, Conor (1483) | Won 2-0 | +191432 |
| 4standard | 420 | Gabel, John (1466) | Won 2-1 | +181450 |
| 5standard | 302 | Knight, Christopher (1599) | Won 2-1 | +211471 |
| 6standard | 188 | Kleinman, Neal (1550) | Lost 0-2 | -161455 |
| 7standard | 284 | Faria, Jason (1537) | Draw 1-1 | +11456 |
| 8standard | 287 | Miller, Michael (1507) | Won 2-0 | +191475 |
| top | average opponent: 1522record: 4-2-2 | new rating: 1475 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 29 | DiIorio, Dan (1500) | Won 2-0 | +191447 |
| 2standard | 98 | Krieger, Yonathan (1551) | Lost 0-2 | -161431 |
| 3standard | 577 | Bolding, Jon (1723) | Lost 0-2 | -131418 |
| 4standard | 670 | Krick, Ben (1504) | Won 2-1 | +201438 |
| 5standard | 505 | Offenberg, Joel (1504) | Lost 0-2 | -171421 |
| 6standard | 595 | Lugg, John (1486) | Lost 0-2 | -171404 |
| 7standard | 588 | Faust, Josh (1563) | Won 2-1 | +211425 |
| 8standard | 499 | Rule, Nathan (1487) | Won 2-1 | +191444 |
| 9standard | 411 | Hodnicky, Richard (1500) | Lost 0-2 | -171427 |
| top | average opponent: 1535record: 4-5 | new rating: 1427 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1090 | Coss, Nick (1516) | Lost 1-2 | -181482 |
| 2modern | 1380 | Edwards, Tyler (1455) | Lost 0-2 | -181464 |
| 3modern | 1604 | Kearns, Robert (1463) | Lost 0-2 | -181446 |
| 4modern | 1614 | Carletti, Cody (1447) | Lost 0-2 | -181428 |
| top | average opponent: 1470record: 0-4 | new rating: 1428 | ||