Briem, Karl
Current rating: 1563
Record: 13-10 (GP) / 0-2-2 (professional)
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1616 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 14 | Tautic, Raymond (1632) | Lost 0-2 | -171599 |
| 4legacy | 107 | Dyke, Jim (1717) | Lost 0-2 | -161583 |
| 5legacy | 133 | Tipping, Mike (1503) | Lost 0-2 | -201563 |
| top | average opponent: 1617record: 0-3 | new rating: 1563 | ||
| Pro Tour Los Angeles 2005 (extended) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 48 | Fabiano, Gerard (1934) | Draw 1-1 | +51662 |
| 2extended | 86 | Webb, Taylor (1444) | Draw 1-1 | -41658 |
| 3extended | 128 | Weaver, Luke (1530) | Lost 1-2 | -201638 |
| 4extended | 149 | Baldellon Robayna, Cesar (1456) | Lost 1-2 | -221616 |
| top | average opponent: 1591record: 0-2-2 | new rating: 1616 | ||
| Grand Prix Salt Lake City 2005 (Kamigawa block) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 4block | 9 | Blakely, Tim (1553) | Won 2-1 | +191535 |
| 5block | 12 | [anonymous] | Won 2-1 | +181553 |
| 6block | 4 | Neiman, Daniel (1628) | Won 2-0 | +191572 |
| 7block | 1 | De Rosa, Antonino (1839) | Won 2-0 | +231595 |
| 8block | 2 | Levin, Eugene (1778) | Lost 0-2 | -151580 |
| 9block | 3 | Sears, Isaac (1610) | Won 2-1 | +191599 |
| 10block | 3 | Hoaen, Rich (2067) | Won 2-0 | +261625 |
| 11block | 1 | Tsumura, Kenji (2022) | Won 2-1 | +251650 |
| 12block | 1 | Karsten, Frank (2040) | Lost 0-2 | -121638 |
| 13block | 3 | Szleifer, Gadiel (1996) | Lost 1-2 | -111627 |
| Qblock | Karsten, Frank (2051) | Won 2-1 | +251652 | |
| Sblock | Ioli, Mark (1698) | Won 2-1 | +191671 | |
| Fblock | De Rosa, Antonino (1905) | Lost 1-2 | -141657 | |
| top | average opponent: 1824record: 9-4 | new rating: 1657 | ||
| Grand Prix Atlanta 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Napelenok, Sergey (1500) | Lost 1-2 | -181482 |
| 2sealed | 108 | Jones, Travis (1482) | Won 2-1 | +181500 |
| 3sealed | 96 | Cruise, Shane (1482) | Lost 0-2 | -181482 |
| 4sealed | 131 | Mullinax, Danny (1481) | Lost 1-2 | -181464 |
| 5sealed | 134 | Swain, Michelle (1464) | Won 2-0 | +181482 |
| 6sealed | 115 | Gibbs, Ronald (1482) | Won 2-0 | +181500 |
| 7sealed | 90 | Brenner, Tim (1432) | Won 2-0 | +161516 |
| top | average opponent: 1475record: 4-3 | new rating: 1516 | ||