Roinisto, Mika
Current rating: 1500
Record: 6-8-1 (GP) / 11-16-1 (professional)
| 2011 World Championship (mixed) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 70 | Castellan Robles, Rigoberto (1511) | Lost 1-2 | -171396 |
| 2standard | 106 | Ford, Jason (1761) | Lost 1-2 | -111385 |
| 3standard | 144 | Finkel, Jon (1963) | Won 2-0 | +271412 |
| 4standard | 129 | Postlethwait, William (1789) | Lost 1-2 | -111401 |
| 5standard | 167 | Korzunov, Semen (1617) | Lost 1-2 | -141387 |
| 6standard | 170 | Mace, Damien (1543) | Won 2-0 | +201407 |
| 7draft | 56 | Maher, Bob (1723) | Won 2-0 | +241431 |
| 8draft | 30 | Janse, Love (1814) | Lost 1-2 | -111420 |
| 9draft | 156 | Ford, Jason (1720) | Won 2-1 | +231443 |
| 10draft | 126 | Oberg, Kenny (1973) | Won 2-0 | +271470 |
| 11draft | 47 | Corvese, Harry (1817) | Won 2-0 | +241494 |
| 12draft | 81 | Berlin, Martin (1689) | Lost 1-2 | -151479 |
| 13modern | 107 | Wang, Xuan-ji (1707) | Lost 0-2 | -141465 |
| 14modern | 121 | Prost, Andrejs (1768) | Lost 1-2 | -121453 |
| 15modern | 118 | Umesaki, Naoaki (1623) | Lost 1-2 | -151438 |
| 16modern | 125 | Bresser, Nick (1399) | Won 2-0 | +171455 |
| 17modern | 122 | Corvese, Harry (1770) | Won 2-1 | +241479 |
| 18modern | 108 | Babych, Iurii (1643) | Won 2-1 | +211500 |
| top | average opponent: 1713record: 9-9 | new rating: 1500 | ||
| Grand Prix Copenhagen 2008 (EVE standard) | starting rating: 1418 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Kanter, Lars (1538) | Won 2-0 | +201438 |
| 2standard | 57 | Ohlhof, Frank (1603) | Won 2-0 | +211459 |
| 3standard | 23 | Andersen, Danni (1534) | Won 2-1 | +191478 |
| 4standard | 36 | Holm, Malte (1507) | Lost 0-2 | -171461 |
| 5standard | 115 | Koskinen, Riku (1550) | Lost 0-2 | -161445 |
| 6standard | 135 | Korsell, Samuel (1593) | Lost 0-2 | -161429 |
| 7standard | 182 | Hyldkrog, Rune Skjold (1501) | Lost 0-2 | -161413 |
| top | average opponent: 1546record: 3-4 | new rating: 1413 | ||
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Alajoki, Niko (1500) | Won 2-1 | +201432 |
| 2sealed | 82 | Raudsepp, Heiki (1518) | Lost 0-2 | -171415 |
| 3sealed | 118 | Laaksonen, Jussi (1485) | Won 2-1 | +191434 |
| 4sealed | 94 | Pekkonen, Tatu (1516) | Lost 0-2 | -161418 |
| top | average opponent: 1505record: 2-2 | new rating: 1418 | ||
| Pro Tour Tokyo 2001 (Invasion block) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 128 | Jordan, Paul (1482) | Lost 1-2 | -181441 |
| 2block | 109 | Bailie, Matthew (1469) | Won 2-0 | +191460 |
| 3block | 48 | Hidaka, Ayumi (1526) | Lost 0-2 | -171443 |
| 4block | 73 | Zuercher, Martin (1651) | Lost 1-2 | -141429 |
| 5block | 107 | Michelena, Gabriel (1490) | Lost 0-2 | -171412 |
| top | average opponent: 1524record: 1-4 | new rating: 1412 | ||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 130 | Peltokangas, Henry (1500) | Won 2-0 | +181493 |
| 2sealed | 74 | Bakirov, Rustam (1500) | Draw 1-1 | +11494 |
| 3sealed | 50 | Rybalchenko, Andrey (1540) | Lost 0-2 | -181476 |
| 4sealed | 108 | Ukskoski, Marko (1500) | Lost 0-2 | -171459 |
| top | average opponent: 1510record: 1-2-1 | new rating: 1459 | ||
| Pro Tour New York 2000 (Masques block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 136 | Maher, Bob (1794) | Won 2-1 | +231523 |
| 2block | 45 | Cole, Ryan (1476) | Draw 1-1 | -11522 |
| 3block | 44 | Johns, Scott (1653) | Lost 1-2 | -151507 |
| 4block | 84 | Hron, Mike (1664) | Lost 0-2 | -151492 |
| 5block | 112 | Hager, Lucas (1571) | Lost 0-1 | -171475 |
| top | average opponent: 1632record: 1-3-1 | new rating: 1475 | ||