Demidova, Jolanta
Current rating: 1464
Record: 3-5
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 43 | Kasinski, Tomas (1500) | Lost 1-2 | -181482 |
| 2block | 114 | Tatarenkov, Trofim (1464) | Lost 1-2 | -181464 |
| 3block | 183 | Weile, Daniel (1464) | Won 2-1 | +181482 |
| 4block | 172 | Aleevsky, Alexander (1484) | Won 2-1 | +181500 |
| 5block | 99 | Ellingsen, Kenneth (1499) | Lost 1-2 | -181482 |
| 6block | 135 | Blaas, Jasper (1482) | Lost 0-2 | -181464 |
| 7block | 153 | Wisniewski, Andrzej (1463) | Won 2-0 | +181482 |
| 8block | 113 | Sigalov, Leonid (1483) | Lost 1-2 | -181464 |
| average opponent: 1480record: 3-5 | new rating: 1464 | |||