Kuiken, Bobby
Current rating: 1398
Record: 1-7
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 158 | Gebing, Justin (1500) | Lost 1-2 | -171413 |
| 2sealed | 371 | Comiskey, Richard (1448) | Won 2-1 | +191432 |
| 3sealed | 290 | Cooper, Russell (1464) | Lost 1-2 | -181414 |
| 4sealed | 450 | Orfila, Kevin (1483) | Lost 0-2 | -161398 |
| average opponent: 1474record: 1-3 | new rating: 1398 | |||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 464 | Shahzad D., (1464) | Lost 0-2 | -191481 |
| 2standard | 483 | Duerr, Eric (1618) | Lost 0-2 | -151466 |
| 3standard | 719 | Campbell, Billy (1464) | Lost 1-2 | -181448 |
| 4standard | 758 | Wille, Sandra (1445) | Lost 0-2 | -181430 |
| average opponent: 1498record: 0-4 | new rating: 1430 | |||