Erasaari, Olli
Current rating: 1444
Record: 1-4-2
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Tikkakoski, Antti (1500) | Lost 0-2 | -181482 |
| 2sealed | 129 | Kosonen, Jona (1482) | Won 2-0 | +181500 |
| 3sealed | 120 | Haapala Tapio, Jani (1501) | Lost 0-2 | -181482 |
| 4sealed | 138 | Laine, Lauri (1482) | Lost 1-2 | -181464 |
| 5sealed | 153 | Hagu, Veljo (1464) | Draw 1-1 | 01464 |
| 6sealed | 137 | Pauvola, Mitto (1468) | Lost 0-0 | -181446 |
| 7sealed | 137 | Areliusarson, Arelius (1354) | Draw 0-0 | -21444 |
| average opponent: 1465record: 1-4-2 | new rating: 1444 | |||