Bumbar, Alex
Current rating: 1439
Record: 3-6
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 302 | Juraschek, Timo (1568) | Lost 1-2 | -171483 |
| 2modern | 543 | Hindryckx, Anthony (1482) | Lost 0-0 | -181465 |
| 3modern | 842 | Rickell, Helen (1435) | Lost 1-2 | -181447 |
| 4modern | 806 | Chapman, Nick (1404) | Won 2-0 | +171464 |
| 5modern | 796 | Cubal, Mariana (1464) | Won 2-0 | +181482 |
| 6modern | 574 | Le Blansch, Thijs (1481) | Lost 0-2 | -181464 |
| 7modern | 617 | Groom, James (1243) | Lost 1-2 | -221442 |
| 8modern | 180 | Dauppe, Claudia (1315) | Won 2-0 | +161458 |
| 9modern | 517 | Cowey, Joe (1432) | Lost 0-2 | -191439 |
| average opponent: 1425record: 3-6 | new rating: 1439 | |||