Zell, Phil
Current rating: 1381
Record: 13-25
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 404 | Stanton, Mark (1713) | Lost 0-2 | -131406 |
| 2pioneer | 370 | Edsall, Hailey (1484) | Lost 0-2 | -171389 |
| 3pioneer | 534 | Huynh, Hoang (1464) | Won 2-1 | +201409 |
| 4pioneer | 422 | Lidsky, Jordan (1637) | Won 2-1 | +221431 |
| 5pioneer | 321 | Berkowitz, Ross (1508) | Lost 0-2 | -171414 |
| 6pioneer | 340 | Ortega, Vince (1496) | Lost 1-2 | -161398 |
| 7pioneer | 414 | Iuculano, Lorenzo (1475) | Lost 1-2 | -171381 |
| top | average opponent: 1539record: 2-5 | new rating: 1381 | ||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 283 | Suyer, Matthew (1500) | Lost 0-2 | -171437 |
| 2pioneer | 481 | Larson, Greg (1652) | Lost 0-2 | -141423 |
| 3pioneer | 459 | Denney, Jonathan (1644) | Won 2-1 | +221445 |
| 4pioneer | 382 | Blesso, Marc (2005) | Lost 1-2 | -91436 |
| 5pioneer | 522 | Ward, Aaron (1472) | Lost 0-2 | -171419 |
| top | average opponent: 1655record: 1-4 | new rating: 1419 | ||
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 96 | Weiser, Daniel (1859) | Lost 1-2 | -111422 |
| 2standard | 447 | Brodie, Daniel (1754) | Won 2-1 | +241446 |
| 3standard | 326 | Ballew, Trey (1435) | Won 2-0 | +181464 |
| 4standard | 117 | Veronda, Kyle (1447) | Won 2-1 | +171481 |
| 5standard | 46 | D'Souza, Kenith (1817) | Won 2-1 | +241505 |
| 6standard | 53 | Normandin, Ryan (1559) | Lost 0-2 | -171488 |
| 7standard | 106 | Dunn, Sean (1541) | Won 2-1 | +191507 |
| 8standard | 63 | Tan, Frederick (1603) | Won 2-0 | +201527 |
| 9standard | 44 | Novak, Tyler (1681) | Lost 1-2 | -151512 |
| 10standard | 67 | Botelho, Chris (1919) | Lost 0-2 | -111501 |
| 11standard | 87 | Miller, Michael 6200 (1771) | Lost 0-2 | -131488 |
| 12standard | 99 | Derbigny, Tony (1530) | Lost 1-2 | -181470 |
| 13standard | 92 | Gimmi, Alexander (1555) | Lost 0-2 | -161454 |
| top | average opponent: 1652record: 6-7 | new rating: 1454 | ||
| Grand Prix Columbus 2019 (modern) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 90 | Nichols, Benjamin (1622) | Won 2-0 | +211440 |
| 3modern | 116 | Bodee, Roger (1755) | Won 2-0 | +241464 |
| 4modern | 7 | Celli, Patrick (1487) | Lost 1-2 | -181446 |
| 5modern | 91 | Zhou, Xing (1494) | Lost 1-2 | -171429 |
| 6modern | 148 | Kolberg, Jesse (1515) | Won 2-0 | +201449 |
| 7modern | 106 | Kabbe, Jeffrey (1558) | Lost 1-2 | -161433 |
| top | average opponent: 1572record: 3-3 | new rating: 1433 | ||
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 44 | Dunn, Payne (1539) | Won 2-0 | +191519 |
| 3standard | 184 | Auger, Maxime (1936) | Lost 1-2 | -111508 |
| 4standard | 197 | Pitzer, Matthew (1800) | Lost 0-2 | -131495 |
| 5standard | 241 | Kelly, Robert (1467) | Lost 1-2 | -181477 |
| 6standard | 313 | Downs, Harrison (1421) | Lost 0-1 | -191458 |
| 7standard | 296 | Smith, Scott (1294) | Lost 0-2 | -211437 |
| 8standard | 260 | Bacci, Timothy (1447) | Lost 1-2 | -181419 |
| top | average opponent: 1558record: 1-6 | new rating: 1419 | ||