Rudd, Jon
Current rating: 1313
Record: 10-23
| Grand Prix Portland 2018 (modern) | starting rating: 1369 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 22 | Mohr, Benjamin (1430) | Lost 1-2 | -171352 |
| 3modern | 414 | Dvorshak, Darik (1475) | Lost 1-2 | -161336 |
| 4modern | 716 | Bruce, Andrew (1581) | Won 2-1 | +231359 |
| 5modern | 455 | Connelly, Andrew (1586) | Lost 1-2 | -141345 |
| 6modern | 596 | Asbury, David (1419) | Lost 0-2 | -171328 |
| 7modern | 495 | Houser, John (1468) | Lost 0-2 | -151313 |
| top | average opponent: 1493record: 1-5 | new rating: 1313 | ||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 42 | Perin, Max (1536) | Lost 0-2 | -151383 |
| 3standard | 583 | Taniguchi, Yuki (1408) | Lost 1-2 | -181365 |
| 4standard | 614 | Robinson, Michael (1480) | Won 2-0 | +201385 |
| 5standard | 423 | Priest, Teddy (1491) | Lost 0-2 | -161369 |
| top | average opponent: 1479record: 1-3 | new rating: 1369 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 80 | Jacobson, David (1518) | Won 2-1 | +201443 |
| 3standard | 137 | McNeely, Gary (1428) | Lost 0-2 | -191424 |
| 4standard | 390 | Ma, Yousi (1686) | Won 2-1 | +231447 |
| 5standard | 214 | Malme, Braden (1555) | Lost 1-2 | -161431 |
| 6standard | 392 | Waldorf, Adam (1517) | Lost 0-2 | -161415 |
| 7standard | 506 | Ream, Jonathon (1501) | Lost 0-2 | -171398 |
| top | average opponent: 1534record: 2-4 | new rating: 1398 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 311 | Bulthaup, Sean (1710) | Lost 0-2 | -141455 |
| 4standard | 385 | Thomas, Drew (1590) | Won 2-1 | +211476 |
| 5standard | 141 | Lindner, Dylan (1477) | Lost 1-2 | -181458 |
| 6standard | 382 | Dunn, Lucas (1455) | Lost 0-2 | -181440 |
| 7standard | 484 | Schoenknecht, Wolfgang (1503) | Lost 1-2 | -171423 |
| top | average opponent: 1547record: 1-4 | new rating: 1423 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 109 | Guider, Matt (1500) | Lost 0-2 | -181488 |
| 3standard | 239 | White, Jon (1432) | Lost 1-2 | -191469 |
| 4standard | 357 | Snyder, Ethan (1464) | Won 2-1 | +181487 |
| 5standard | 321 | Cole, James (1484) | Lost 0-2 | -181469 |
| top | average opponent: 1470record: 1-3 | new rating: 1469 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 181 | Posey, Phillip s (1500) | Lost 0-2 | -181482 |
| 2standard | 478 | Williamson, Martin A (1482) | Won 2-0 | +181500 |
| 3standard | 470 | Elenbogen, Andrew (1546) | Lost 0-2 | -171483 |
| 4standard | 639 | Kriner, Jacob (1484) | Won 2-0 | +181501 |
| 5standard | 405 | Talavera, Justin (1500) | Won 2-0 | +181519 |
| 6standard | 291 | Godineau, Manuel (1856) | Lost 0-2 | -121507 |
| 7standard | 359 | Mullaly, Kevin (1503) | Won 2-1 | +181525 |
| 8standard | 242 | Magararu, Juris (1506) | Lost 1-2 | -191506 |
| top | average opponent: 1547record: 4-4 | new rating: 1506 | ||