Karban, Jaroslav
Current rating: 1437
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 94 | Cattani, Alessandro (1678) | Lost 0-2 | -141453 |
| 2standard | 328 | Trejtnar, Andreas (1570) | Lost 0-2 | -161437 |
| top | average opponent: 1624record: 0-2 | new rating: 1437 | ||
| Grand Prix Lille 2005 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 129 | Arens, Jonathan (1512) | Draw 1-1 | 01482 |
| 2legacy | 124 | Leroux, Christophe (1499) | Won 2-0 | +191501 |
| 3legacy | 66 | Krall, Stefan (1518) | Lost 1-2 | -181483 |
| 4legacy | 141 | Frederic, Perez (1502) | Won 2-0 | +181501 |
| 5legacy | 92 | Lhermitte, Jean-yves (1515) | Won 2-0 | +191520 |
| 6legacy | 64 | Allaire, Guillaume (1620) | Lost 1-2 | -171503 |
| 7legacy | 93 | Goeury, Jean (1504) | Draw 1-1 | 01503 |
| 8legacy | 112 | Beaufils, Hugo (1520) | Lost 1-2 | -171486 |
| 9legacy | 111 | Kelterbaum, Richard (1471) | Lost 1-2 | -191467 |
| top | average opponent: 1518record: 3-4-2 | new rating: 1467 | ||
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Socha, Marek (1539) | Lost 1-2 | -171483 |
| 2sealed | 312 | Sus, Martin (1433) | Lost 0-2 | -191464 |
| 3sealed | 432 | Braunstorfer, Martin (1463) | Won 2-1 | +181482 |
| top | average opponent: 1478record: 1-2 | new rating: 1482 | ||