Huttunen, Jani-petteri
Current rating: 1506
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 22 | Warembourg, Romain (1410) | Lost 0-2 | -211546 |
| 4sealed | 249 | Springer, Alac (1410) | Lost 0-2 | -201526 |
| 5sealed | 435 | Yde, Mads (1440) | Lost 1-2 | -201506 |
| top | average opponent: 1420record: 0-3 | new rating: 1506 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 297 | Beach, Tom (1497) | Won 2-0 | +181481 |
| 2modern | 125 | Michalski, Rafal (1516) | Won 2-0 | +191500 |
| 3modern | 69 | Gregorica, Petr (1573) | Lost 1-2 | -171483 |
| 4modern | 319 | Hohler, Arno (1519) | Won 2-0 | +191502 |
| 5modern | 190 | Starka, Jakub (1498) | Lost 1-2 | -181484 |
| 6modern | 237 | Loucim, Jaroslav (1426) | Won 2-1 | +171501 |
| 7modern | 245 | Podlaha, Martin (1590) | Won 2-0 | +201521 |
| 8modern | 135 | Kurz, Jonathan Alexander (1630) | Won 2-0 | +201541 |
| 9modern | 74 | van den Oever, Roy (1724) | Won 2-1 | +211562 |
| 10modern | 34 | Fischer, Tom (1579) | Lost 0-2 | -181544 |
| 11modern | 72 | Didier, Nicolas (1455) | Lost 1-2 | -191525 |
| 12modern | 82 | Venturi, Matteo (1548) | Won 2-0 | +181543 |
| 13modern | 70 | Prajsnar, Pawel (1573) | Won 2-0 | +181561 |
| 14modern | 64 | Koska, Adam (1797) | Won 2-0 | +231584 |
| 15modern | 53 | Mendl, Michal (1655) | Lost 0-2 | -171567 |
| top | average opponent: 1572record: 10-5 | new rating: 1567 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Skubik, Marcin (1500) | Won 2-0 | +181518 |
| 2standard | 218 | Ludvi, Taavi (1573) | Won 2-0 | +191537 |
| 3standard | 153 | Drobny, Marko (1518) | Lost 1-2 | -181519 |
| 4standard | 302 | Eriksson, Lars (1457) | Lost 1-2 | -191500 |
| 5standard | 284 | Skrede Reigstad, Simen (1481) | Lost 0-2 | -191481 |
| 6standard | 415 | Paterka, Artur (1464) | Lost 1-2 | -181463 |
| 7standard | 366 | Ludkiewicz, Tomasz (1455) | Won 2-0 | +181481 |
| 8standard | 334 | Gade, Esben (1483) | Lost 0-2 | -181463 |
| top | average opponent: 1491record: 3-5 | new rating: 1463 | ||