Cubbage, Alexander
Current rating: 1480
Record: 2-3
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 363 | Macejka, Larry (1548) | Won 2-0 | +191519 |
| 2sealed | 236 | Gregg, Anthony (1522) | Lost 0-0 | -181501 |
| 3sealed | 281 | Shimmin, Jacob (1446) | Won 2-1 | +171518 |
| 4sealed | 182 | Chaves, Anthony (1414) | Lost 0-2 | -201498 |
| 5sealed | 401 | Broadhurst, Valerie (1506) | Lost 1-2 | -181480 |
| average opponent: 1488record: 2-3 | new rating: 1480 | |||