Helnes, Jonas
Current rating: 1450
Record: 2-5
| Grand Prix Oslo 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 108 | Jonsson, Torbjorn (1579) | Lost 0-2 | -171483 |
| 2block | 119 | Nordhaug, Per-Karsten (1482) | Won 2-1 | +181501 |
| 3block | 91 | van der Velden, Stan (1657) | Lost 0-2 | -151486 |
| 4block | 97 | Nielsen, Rasmus (1481) | Lost 1-2 | -181468 |
| 5block | 128 | Karlsen, Erik (1463) | Lost 1-2 | -181450 |
| 6block | 113 | Weltzien, Asmund (1444) | Lost 0-2 | -181432 |
| 7block | 104 | Dyrkorn, Thomas (1432) | Won 2-0 | +181450 |
| average opponent: 1505record: 2-5 | new rating: 1450 | |||