Bittner, Kenneth
Current rating: 1484
Record: 5-6
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 511 | Susak, Eric (1533) | Won 2-1 | +191502 |
| 2sealed | 293 | Brockman, David Derek Scott (1448) | Lost 1-2 | -191483 |
| 3sealed | 580 | Rosen, Ethan (1405) | Won 2-1 | +171500 |
| 4sealed | 399 | Mackenzie, Marc (1505) | Won 2-0 | +181518 |
| 5sealed | 254 | Sanchez, Romulo (1594) | Lost 0-2 | -171501 |
| 6sealed | 1347 | Payn, Curtis (1537) | Lost 0-2 | -171484 |
| average opponent: 1504record: 3-3 | new rating: 1484 | |||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 280 | Warren, Natalie (1461) | Lost 1-2 | -191481 |
| 2sealed | 247 | Kang, David (1348) | Lost 1-2 | -201461 |
| 3sealed | 416 | De La Torre, Bryan (1718) | Won 2-1 | +221483 |
| 4sealed | 344 | Alvarez, David (1481) | Won 2-0 | +181501 |
| 5sealed | 292 | Blair, Andrew (1487) | Lost 0-2 | -181483 |
| average opponent: 1499record: 2-3 | new rating: 1483 | |||