Kolbe, Kevin
Current rating: 1381
Record: 1-8
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1410 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Carnahan, Scot (1500) | Lost 1-2 | -161394 |
| 2sealed | 390 | Wisnor, Steven (1482) | Lost 0-2 | -171377 |
| 3sealed | 455 | Stewart, Larry J (1464) | Won 2-0 | +201397 |
| 4sealed | 403 | Wilson, Payne (1482) | Lost 1-2 | -161381 |
| average opponent: 1482record: 1-3 | new rating: 1381 | |||
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 154 | Keith, Jody (1484) | Lost 0-2 | -181482 |
| 2sealed | 177 | Kime, Mike (1482) | Lost 0-2 | -181464 |
| 3sealed | 182 | Gulotta, Cody T (1464) | Lost 1-2 | -181446 |
| 4sealed | 190 | Wegnon, Ben (1447) | Lost 0-1 | -181428 |
| 6sealed | 131 | Donny, Burnett Jr. (1448) | Lost 0-1 | -181410 |
| average opponent: 1465record: 0-5 | new rating: 1410 | |||