Nuortio, Matti
Current rating: 1395
Record: 1-7
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Jokinen, Kosti (1500) | Lost 1-2 | -171429 |
| 2sealed | 134 | Leskinen, Teemu (1482) | Lost 1-2 | -171412 |
| 3sealed | 183 | Inkinen, Jari (1464) | Lost 0-2 | -171395 |
| average opponent: 1482record: 0-3 | new rating: 1395 | |||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Kaitila, Zaki (1500) | Lost 1-2 | -181482 |
| 2sealed | 93 | Kokkonen, Antti (1481) | Lost 0-2 | -181464 |
| 3sealed | 157 | Oolo, Andrus (1464) | Lost 0-2 | -181446 |
| 4sealed | 174 | Ahola, Marko (1446) | Won 2-0 | +181464 |
| 5sealed | 138 | Salminen, Niko (1464) | Lost 0-2 | -181446 |
| average opponent: 1471record: 1-4 | new rating: 1446 | |||