Prytz, Oystein
Current rating: 1505
Record: 12-14
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 46 | Vallstrom, Fredrik (1535) | Lost 0-2 | -171498 |
| 4sealed | 326 | Gheysen, Olivier (1651) | Lost 1-2 | -161482 |
| 5sealed | 304 | Queralt Martin, Albert (1409) | Won 2-0 | +171499 |
| 6sealed | 327 | Liewendahl, Christopher (1698) | Lost 1-2 | -141485 |
| 7sealed | 319 | Conti, Christian (1572) | Won 2-0 | +191504 |
| 8sealed | 239 | Saaro, Olli (1534) | Won 2-0 | +191523 |
| 9sealed | 237 | Grunert, Florian (1540) | Lost 1-2 | -181505 |
| top | average opponent: 1563record: 3-4 | new rating: 1505 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 248 | Hoflin, Johan (1500) | Won 2-0 | +191506 |
| 2sealed | 72 | Anneback, Fredrik (1501) | Won 2-1 | +181524 |
| 3sealed | 43 | Blomqvist, Carl-henrik (1466) | Won 2-0 | +171541 |
| 4sealed | 97 | Valkeapaa, Tuomas (1543) | Won 2-0 | +181559 |
| 5sealed | 231 | Asanov, Marat (1771) | Lost 0-2 | -151544 |
| 6sealed | 206 | Bouchaib, Messaoud (1690) | Lost 1-2 | -151529 |
| 7sealed | 104 | Eklund, Andreas (1761) | Lost 1-2 | -141515 |
| top | average opponent: 1605record: 4-3 | new rating: 1515 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Fredriksen, Rasmus (1500) | Won 2-1 | +181474 |
| 2sealed | 302 | Lee, Wen Jie (1471) | Lost 1-2 | -181456 |
| 3sealed | 470 | Godwin, Sam (1504) | Won 2-0 | +191475 |
| 4sealed | 606 | Untersteiner, Christof (1549) | Won 2-0 | +201495 |
| 5sealed | 162 | Al-Bacha, Wesimo (1966) | Lost 0-2 | -101485 |
| 6sealed | 476 | Pichere, Christian (1458) | Won 2-0 | +171502 |
| 7sealed | 260 | Lange, Holger (1633) | Won 2-1 | +201522 |
| 8sealed | 239 | Bains, Steve (1522) | Lost 1-2 | -181504 |
| 9sealed | 248 | Hanegraaff, Tom (1561) | Lost 0-2 | -171487 |
| top | average opponent: 1574record: 5-4 | new rating: 1487 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 560 | Willems, Sjoerd (1661) | Lost 1-2 | -151485 |
| 5sealed | 605 | Holdhus, Egon (1805) | Lost 0-2 | -121473 |
| 6sealed | 618 | Swierk, Pawel (1530) | Lost 0-2 | -171456 |
| top | average opponent: 1665record: 0-3 | new rating: 1456 | ||