Plumaj, Simon
Current rating: 1385
Record: 5-12
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1406 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 37 | Wendorf, Peyton (1260) | Lost 0-2 | -211385 |
| top | record: 0-1 | new rating: 1385 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 334 | Bailey, Scott (1482) | Won 2-0 | +191452 |
| 2sealed | 96 | Gill, Miranda (1564) | Won 2-1 | +201472 |
| 3sealed | 171 | Ruckman, Dustin (1500) | Lost 1-2 | -171455 |
| 4sealed | 244 | Allen, Timothy (1504) | Lost 1-2 | -171438 |
| 5sealed | 358 | Waterfield, Scott (1505) | Lost 1-2 | -171421 |
| 6sealed | 362 | Kornacki, Jonathan (1593) | Lost 1-2 | -151406 |
| top | average opponent: 1525record: 2-4 | new rating: 1406 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 346 | Miller, Nicholas 186 (1500) | Won 2-1 | +191466 |
| 2standard | 240 | Maestas, Elesaio (1403) | Lost 0-2 | -191447 |
| 3standard | 505 | Rambo, Joshua (1500) | Lost 1-2 | -171430 |
| 4standard | 551 | Emmens, Phil (1483) | Won 2-1 | +191449 |
| 5standard | 471 | Neal, Chris (1577) | Lost 0-2 | -161433 |
| top | average opponent: 1493record: 2-3 | new rating: 1433 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Welch, Miles (1523) | Lost 0-2 | -181482 |
| 2sealed | 352 | Guedj, Colin (1482) | Won 2-0 | +181500 |
| 3sealed | 390 | Walsh, Sean L (1459) | Lost 1-2 | -181482 |
| 4sealed | 462 | Steele, Nathan (1482) | Lost 1-2 | -181464 |
| 5sealed | 392 | Lefterov, Alexander (1543) | Lost 0-2 | -171447 |
| top | average opponent: 1498record: 1-4 | new rating: 1447 | ||