Kurttio, Anttu
Current rating: 1406
| Grand Prix Stockholm 2016 (EMN limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 321 | Sellen, Mikael (1500) | Won 2-1 | +191449 |
| 2sealed | 122 | Suurna, Reivo (1765) | Lost 0-2 | -121437 |
| 3sealed | 448 | Schipkowski, Jan (1633) | Lost 0-2 | -141423 |
| 4sealed | 457 | Lonnberg, Sixten (1513) | Lost 1-2 | -171406 |
| top | average opponent: 1603record: 1-3 | new rating: 1406 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 61 | Larsen, Michael (1203) | Won 2-1 | +141478 |
| 2sealed | 76 | Nosowicz, Karol (1840) | Lost 0-2 | -121466 |
| 3sealed | 89 | Thomas, Marc (1482) | Lost 0-2 | -181448 |
| 4sealed | 167 | Laursen, Alexander (1436) | Lost 0-2 | -181430 |
| top | average opponent: 1490record: 1-3 | new rating: 1430 | ||
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Alaruikka, Rauli (1500) | Lost 0-2 | -181482 |
| 2sealed | 168 | Breitwieser, Nicolas (1448) | Lost 1-2 | -191463 |
| 3sealed | 190 | Toivonen, Axel (1451) | Won 2-0 | +181481 |
| 4sealed | 191 | Kellomaki, Timo (1483) | Lost 1-2 | -181463 |
| 5sealed | 169 | Elomaa, Veijo (1464) | Won 2-1 | +181481 |
| 6sealed | 145 | Koski, Sampo (1551) | Lost 0-2 | -171464 |
| top | average opponent: 1483record: 2-4 | new rating: 1464 | ||