Dean, Alex
Current rating: 1439
Record: 3-7
| Grand Prix Columbus 2019 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 189 | Dotson, Matt (1527) | Won 2-0 | +191450 |
| 2modern | 50 | Stoner, Douglas (1521) | Won 2-1 | +201470 |
| 3modern | 63 | Babcock, Matthew (1518) | Lost 0-2 | -181452 |
| 4modern | 183 | Andrus, Justin (1740) | Lost 0-2 | -121440 |
| 5modern | 163 | Semon, Robert (1347) | Won 2-0 | +161456 |
| 6modern | 140 | Houchen, Seth (1532) | Lost 0-2 | -171439 |
| average opponent: 1531record: 3-3 | new rating: 1439 | |||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 120 | Preeshl, Tony (1574) | Lost 0-2 | -171483 |
| 2standard | 320 | Carter, Stephen (1482) | Lost 1-2 | -181465 |
| 3standard | 595 | Johnson, Daniel (1533) | Lost 0-2 | -161449 |
| 4standard | 588 | Gorgius, Erin (1446) | Lost 0-2 | -181431 |
| average opponent: 1509record: 0-4 | new rating: 1431 | |||