Bittner, Kevin
Current rating: 1486
Record: 2-3
| Grand Prix Houston 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 250 | Pergande, Amber (1500) | Won 2-0 | +181518 |
| 2sealed | 89 | Gomez, Alonso (1598) | Lost 0-2 | -171501 |
| 3sealed | 254 | Wojciak, Andrew (1550) | Won 2-1 | +191520 |
| 4sealed | 227 | Derbigny, Tony (1598) | Lost 0-2 | -161504 |
| 5sealed | 241 | Castano, Ramiro (1500) | Lost 1-2 | -181486 |
| average opponent: 1549record: 2-3 | new rating: 1486 | |||