Baldwin, Jay
Current rating: 1429
| Grand Prix Portland 2018 (modern) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 22 | Lagarenne, Matthew (1491) | Lost 1-2 | -161385 |
| 2modern | 641 | Barrow, Cera (1481) | Lost 0-2 | -171368 |
| 3modern | 781 | Lee, Tanner (1462) | Won 2-0 | +201388 |
| 4modern | 639 | Bigham, Matt (1480) | Won 2-0 | +201408 |
| 5modern | 625 | Kim, Abraham (1478) | Won 2-0 | +191427 |
| 6modern | 413 | Furlow, Charlene (1492) | Won 2-1 | +191446 |
| 7modern | 280 | Roether, Oscar (1507) | Lost 1-2 | -171429 |
| top | average opponent: 1484record: 4-3 | new rating: 1429 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 43 | Dufour, Andrew (1500) | Lost 0-2 | -171431 |
| 2standard | 358 | Posey, Kendall (1494) | Lost 0-2 | -171414 |
| 3standard | 503 | Christopher, Lou (1584) | Won 2-0 | +211435 |
| 4standard | 414 | Madouros, David (1483) | Lost 0-2 | -171418 |
| 5standard | 510 | Jarman, Dillon (1472) | Lost 1-2 | -171401 |
| 6standard | 484 | Luttrell Jr, Stephen (1328) | Won 2-1 | +171418 |
| 7standard | 424 | Fishman, Brandon (1463) | Won 2-0 | +191437 |
| 8standard | 329 | Guggemos, Logan (1479) | Lost 0-2 | -181419 |
| 9standard | 310 | Guggemos, Jim (1395) | Lost 1-2 | -181401 |
| top | average opponent: 1466record: 3-6 | new rating: 1401 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Barnett, Stephen (1657) | Lost 1-2 | -151485 |
| 2sealed | 344 | Simmons, Nick (1450) | Lost 1-2 | -191466 |
| 3sealed | 442 | Anderson, Andrew (1464) | Lost 1-2 | -181448 |
| 4sealed | 521 | Phillips, Chelsea (1446) | Won 2-0 | +181466 |
| 5sealed | 443 | Bartholomew, Brett (1464) | Lost 0-2 | -181448 |
| top | average opponent: 1496record: 1-4 | new rating: 1448 | ||