Chronowski, Mason
Current rating: 1437
Record: 3-7
| MagicCon Las Vegas 2023 Limited Open (WOE limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3660 | Bonham, Nicholas (1559) | Won 2-0 | +201483 |
| 2sealed | 3253 | Yam, Wing Chun (1846) | Lost 0-2 | -121471 |
| 3sealed | 3430 | Bop, Tilder (1500) | Lost 1-2 | -171454 |
| 4sealed | 3506 | Robinson, Brad (1490) | Lost 0-2 | -171437 |
| average opponent: 1599record: 1-3 | new rating: 1437 | |||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 330 | Barnhart, Andrew (1482) | Lost 0-2 | -181482 |
| 2modern | 428 | Palacios, Herbert (1427) | Won 2-1 | +171499 |
| 3modern | 439 | Christensen, William (1501) | Lost 0-2 | -181481 |
| 4modern | 536 | Stencil, Derek (1479) | Lost 1-2 | -181463 |
| 5modern | 520 | Chen, Brandon (1466) | Won 2-0 | +181481 |
| 6modern | 455 | Yeates, Sean (1508) | Lost 0-2 | -181463 |
| average opponent: 1477record: 2-4 | new rating: 1463 | |||