Bittner, Vern
Current rating: 1452
Record: 0-3
| Grand Prix Austin 2020 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 176 | Barajas, Gilbert (1505) | Lost 0-2 | -181482 |
| 2modern | 279 | Wells, Brian [USA] (1749) | Lost 0-2 | -131469 |
| 3modern | 380 | Poniatowski, Steve (1515) | Lost 0-2 | -171452 |
| average opponent: 1590record: 0-3 | new rating: 1452 | |||