Kaiser, Jens
Current rating: 1539
Record: 8-5 (GP) / 3-4 (professional)
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Kumorek, Marcin (1449) | Lost 0-2 | -191486 |
| 2sealed | 153 | Granzin, Andreas (1482) | Won 2-0 | +181504 |
| 3sealed | 157 | Geuder, Georg (1500) | Won 2-1 | +181522 |
| 4sealed | 110 | Leppert, Stefan (1495) | Lost 1-2 | -191503 |
| 5sealed | 168 | Luginbuhl, Thomas (1501) | Won 2-1 | +181521 |
| 6sealed | 123 | Herbert, Jurgen (1516) | Won 2-0 | +181539 |
| 7sealed | 96 | Hartmann, Urs (1536) | Lost 1-2 | -181521 |
| 8sealed | 98 | Sohler, Christian (1520) | Won 2-1 | +181539 |
| top | average opponent: 1500record: 5-3 | new rating: 1539 | ||
| Pro Tour Los Angeles 1999 (USG rochester) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 127 | Mondragon, Daniel (1500) | Won 0-0 | +181537 |
| 2rochester | 86 | Marsh, Warren (1562) | Won 2-1 | +181555 |
| 3rochester | 56 | Refsdal, Gunnar (1558) | Won 2-0 | +181573 |
| 4rochester | 122 | LePine, Mark (1737) | Lost 0-2 | -151558 |
| 5rochester | 157 | Budde, Kai (1663) | Lost 1-2 | -161542 |
| 6rochester | 60 | Marks, John (1527) | Lost 0-0 | -181524 |
| 7rochester | 37 | Komiya, Tadayoshi (1467) | Lost 0-0 | -191505 |
| top | average opponent: 1573record: 3-4 | new rating: 1505 | ||
| Grand Prix Barcelona 1999 (USG sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 87 | Pifferer, Victor (1500) | Lost 0-0 | -181482 |
| 3sealed | 111 | Goga, Andreas (1518) | Won 0-0 | +191501 |
| 4sealed | 112 | Juanot, Francesc (1500) | Won 0-0 | +181519 |
| 5sealed | 70 | Cardoso, Ricardo (1553) | Won 0-0 | +181537 |
| 6sealed | 41 | Vila, Ferran (1536) | Lost 0-0 | -181519 |
| top | average opponent: 1521record: 3-2 | new rating: 1519 | ||