Kataja, Jyri
Current rating: 1583
Record: 12-8
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Pihlajamaki, Timo (1500) | Won 2-0 | +181536 |
| 2sealed | 71 | Laaksonen, Jussi (1503) | Won 2-0 | +171553 |
| 3sealed | 4 | Makarov, Denis (1513) | Won 2-0 | +171570 |
| 4sealed | 6 | Lemoine, Vincent (1761) | Won 2-0 | +221592 |
| 5sealed | 26 | Rachid, Denniz (1548) | Lost 1-2 | -191573 |
| 6sealed | 41 | Aristov, Boris (1490) | Won 2-1 | +161589 |
| 7sealed | 18 | Polgary, Mikael (1804) | Lost 1-2 | -141575 |
| 8sealed | 39 | Lindstrom, Martin (1557) | Won 2-0 | +181593 |
| 9rochester | 26 | Immonen, Mika (1580) | Lost 1-2 | -181575 |
| 10rochester | 3 | Jorstedt, Mattias (1875) | Lost 0-2 | -131562 |
| 12rochester | 25 | Jorstedt, Mattias (1865) | Won 2-1 | +231585 |
| 13rochester | 4 | Rachid, Denniz (1539) | Won 2-0 | +171602 |
| 14rochester | 17 | Oskarsson, Conrad (1504) | Lost 1-2 | -191583 |
| average opponent: 1618record: 8-5 | new rating: 1583 | |||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Verlinden, Stefaan (1512) | Won 2-0 | +181518 |
| 2sealed | 52 | Lynn, Jamie (1517) | Lost 0-2 | -181500 |
| 3sealed | 113 | Leppanen, Tero (1500) | Won 2-0 | +181518 |
| 4sealed | 48 | Enstrom, Dan (1518) | Lost 1-2 | -181500 |
| 5sealed | 126 | Kondratiev, Yaroslav (1483) | Won 2-1 | +181518 |
| 6sealed | 83 | Peura, Heikki (1517) | Lost 0-0 | -181500 |
| 7sealed | 99 | Puustinen, Eetu (1501) | Won 2-1 | +181518 |
| average opponent: 1507record: 4-3 | new rating: 1518 | |||