Kurttio, Pekko
Current rating: 1517
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Johannesson, Christian (1451) | Won 2-0 | +161557 |
| 2sealed | 240 | Laquian, Daniel (1518) | Lost 1-2 | -191538 |
| 3sealed | 392 | Radesater, Tobias (1346) | Won 2-0 | +151553 |
| 4sealed | 356 | Heinonen, Aku (1580) | Lost 1-2 | -181535 |
| 5sealed | 361 | Saleva, Kalle (1503) | Lost 0-2 | -181517 |
| top | average opponent: 1480record: 2-3 | new rating: 1517 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 512 | Moller Jensen, Jacob (1446) | Lost 1-2 | -181463 |
| 2sealed | 630 | Hermansson, Emil (1616) | Won 2-1 | +201483 |
| 3sealed | 592 | Debatin, Tobias (1499) | Lost 1-2 | -171466 |
| 4sealed | 667 | Lindahl, Per (1489) | Won 2-1 | +181484 |
| 5sealed | 616 | Winkler, Eric (1549) | Won 2-0 | +191503 |
| 6sealed | 580 | Sandell, Jo-Inge (1489) | Won 2-1 | +181521 |
| 7sealed | 595 | Myllynen, Teemu (1620) | Won 2-1 | +201541 |
| 8sealed | 551 | Nielsen, Simon (1557) | Won 2-1 | +181559 |
| 9sealed | 530 | Wehner, Lasse (1528) | Lost 0-2 | -181541 |
| top | average opponent: 1533record: 6-3 | new rating: 1541 | ||
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Grechishkin, Vitaly (1500) | Lost 1-2 | -181482 |
| 2sealed | 128 | Saari, Pertti (1467) | Lost 1-2 | -181464 |
| 3sealed | 170 | Gardette, Raphael (1463) | Won 2-0 | +181482 |
| 4sealed | 162 | Heiramo, Petri (1498) | Lost 0-2 | -181464 |
| 5sealed | 176 | Schelvander, Perola (1428) | Won 2-0 | +171481 |
| top | average opponent: 1471record: 2-3 | new rating: 1481 | ||