Foss, Cody
Current rating: 1489
Record: 17-21
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 75 | Schultz, Matthew (1442) | Won 2-0 | +171492 |
| 2sealed | 206 | Crenshaw, Alan (1511) | Won 2-0 | +191511 |
| 3sealed | 182 | Brakefield, Konstantin (1672) | Won 1-0 | +211532 |
| 4sealed | 112 | Yan, Gan (1727) | Lost 0-2 | -151517 |
| 5sealed | 177 | Ayers, Brandon (2006) | Lost 0-2 | -101507 |
| 6sealed | 164 | Valento, Dominic (1475) | Lost 0-2 | -181489 |
| top | average opponent: 1639record: 3-3 | new rating: 1489 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 424 | Arnold, Chris (1624) | Won 2-0 | +201502 |
| 2sealed | 25 | Romine, Alexander (1487) | Lost 1-2 | -181484 |
| 3sealed | 522 | Giguere, Matthew (1448) | Won 2-0 | +181502 |
| 4sealed | 243 | Pulchinski, Ethan (1649) | Won 2-0 | +201522 |
| 5sealed | 151 | Edmund, Arthur (1473) | Lost 0-2 | -191503 |
| 6sealed | 266 | Yu, Ben (1935) | Lost 1-2 | -101493 |
| 7sealed | 408 | Zverow, Zekiel (1509) | Lost 1-2 | -181475 |
| top | average opponent: 1589record: 3-4 | new rating: 1475 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 599 | Defazio, David (1500) | Won 2-0 | +201428 |
| 2legacy | 478 | Zaffino, Kyle (1518) | Lost 1-2 | -171411 |
| 3legacy | 513 | Sasset, Alex (1500) | Won 2-1 | +201431 |
| 4legacy | 513 | Jupiter, Jermol (1524) | Won 2-0 | +201451 |
| 5legacy | 469 | Moreno, William (1686) | Won 2-0 | +221473 |
| 6legacy | 466 | Tharmaratnam, Samuel (1658) | Won 2-1 | +211494 |
| 7legacy | 438 | Thompson, Troy (1707) | Lost 0-2 | -141480 |
| 8legacy | 467 | Cron, Kevin (1523) | Won 2-1 | +191499 |
| 9legacy | 452 | Cai, Adam (1564) | Lost 0-1 | -171482 |
| top | average opponent: 1576record: 6-3 | new rating: 1482 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Vangalis, Q Markus (1500) | Won 2-0 | +201456 |
| 2sealed | 34 | Crivello, Andy (1557) | Lost 1-2 | -171439 |
| 3sealed | 388 | Woodward, Jamie (1510) | Lost 0-2 | -161423 |
| 4sealed | 428 | Rotchadl, Steven (1480) | Won 2-0 | +191442 |
| 5sealed | 385 | Watkins, Brian (1500) | Lost 1-2 | -171425 |
| 6sealed | 330 | Kurkowski, Jim (1484) | Lost 1-2 | -171408 |
| top | average opponent: 1505record: 2-4 | new rating: 1408 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 268 | Lapp, Tom (1500) | Won 2-0 | +191465 |
| 2standard | 208 | Broughan, Ryan (1561) | Won 2-0 | +201485 |
| 3standard | 184 | Deng, Steven (1555) | Lost 1-2 | -171468 |
| 4standard | 328 | Wainwright, Matt (1584) | Lost 1-2 | -161452 |
| 5standard | 328 | Phelps, Michael (1577) | Lost 0-2 | -161436 |
| top | average opponent: 1556record: 2-3 | new rating: 1436 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 323 | Barki, Mark (1500) | Lost 0-2 | -181482 |
| 2legacy | 447 | Johnson, Angelique (1464) | Won 2-1 | +181500 |
| 3legacy | 333 | Bonneville, Martin (1536) | Lost 0-2 | -181482 |
| 4legacy | 433 | Olson, Erik (1483) | Lost 0-2 | -181464 |
| 5legacy | 457 | Vue, Andre (1447) | Lost 1-2 | -181446 |
| top | average opponent: 1486record: 1-4 | new rating: 1446 | ||