Hamalainen, Olli
Current rating: 1454
Record: 8-12-3 (GP) / 6-9 (professional)
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 988 | Novotny, Oliver (1465) | Won 2-0 | +191464 |
| 2sealed | 598 | Landman, Emil (1737) | Lost 0-2 | -131451 |
| 3sealed | 832 | Konieczny, Krzysztof (1557) | Won 2-1 | +191470 |
| 4sealed | 601 | Filip, David (1488) | Lost 0-2 | -171453 |
| 5sealed | 834 | Vitkovic, Matej (1502) | Lost 1-2 | -171436 |
| 6sealed | 767 | Arens, Jonathan (1471) | Won 2-1 | +181454 |
| top | average opponent: 1537record: 3-3 | new rating: 1454 | ||
| Grand Prix Copenhagen 2008 (EVE standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 67 | Magnoli, Tommaso (1625) | Lost 1-2 | -151440 |
| 4standard | 182 | Mosshammer, Michael (1501) | Lost 0-2 | -171423 |
| 5standard | 177 | Kuwashima, Ken (1502) | Won 2-0 | +191442 |
| 6standard | 143 | Jepsen, Andreas (1518) | Won 2-1 | +201462 |
| 7standard | 92 | Christensen, Oscar (1552) | Lost 0-2 | -171445 |
| top | average opponent: 1540record: 2-3 | new rating: 1445 | ||
| 2007 World Championship (mixed) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 118 | Kaneko, Masami (1812) | Lost 1-2 | -111439 |
| 2standard | 110 | Rodrigues, Fabio (1559) | Won 2-0 | +201459 |
| 3standard | 75 | Ootsuka, Koutarou (1961) | Lost 0-2 | -101449 |
| 4standard | 117 | Lybaert, Marijn (1996) | Lost 0-2 | -91440 |
| 5standard | 144 | Dominguez Roldan, Alfredo (1601) | Won 2-0 | +211461 |
| 6draft | 15 | Fridriksson, Marteinn (1438) | Won 2-1 | +181479 |
| 7draft | 112 | Precenieks, Nikolajs (1635) | Lost 0-2 | -151464 |
| 8draft | 32 | Pelcak, John (1835) | Lost 0-2 | -121452 |
| 9draft | 117 | Idzikovsky, Eugene (1623) | Lost 0-2 | -151437 |
| 10draft | 17 | Bobic, Lazar (1473) | Lost 0-2 | -171420 |
| 12legacy | 141 | Lightfoot, Anatoli (1819) | Won 2-0 | +251445 |
| 13legacy | 131 | Wang, Ming Chee (1558) | Lost 1-2 | -161429 |
| 14legacy | 145 | Boistard, Nicolas (1530) | Won 2-0 | +201449 |
| 15legacy | 114 | Zhang, Yin (1567) | Won 2-1 | +201469 |
| 16legacy | 105 | Ferrari Spampinato, Gonzalo (1681) | Lost 1-2 | -141455 |
| top | average opponent: 1673record: 6-9 | new rating: 1455 | ||
| Grand Prix Stockholm 2007 (FUT limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Bergman, Petter (1500) | Lost 1-2 | -181468 |
| 2sealed | 184 | Huke, Jan (1482) | Lost 1-2 | -181450 |
| top | average opponent: 1491record: 0-2 | new rating: 1450 | ||
| Grand Prix Malmo 2006 (CSP limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 122 | Weiss, Gregory (1496) | Won 2-0 | +181483 |
| 2sealed | 112 | Bongaards, Jasper (1597) | Draw 1-1 | +21485 |
| 3sealed | 69 | Dannowski, Carsten (1499) | Won 2-0 | +191504 |
| 4sealed | 80 | Ganz, Andreas (1517) | Lost 1-2 | -181486 |
| top | average opponent: 1527record: 2-1-1 | new rating: 1486 | ||
| Grand Prix Helsinki 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 10 | Laaja, Janne (1500) | Lost 0-2 | -181482 |
| 2sealed | 128 | Forsman, Viktor (1520) | Draw 1-1 | +11483 |
| 3sealed | 129 | Vallioniemi, Janne (1482) | Won 2-0 | +181501 |
| 4sealed | 109 | Klemetti, Jussi (1501) | Lost 0-2 | -181483 |
| 5sealed | 133 | Linnimaa, Jani (1482) | Draw 1-1 | 01483 |
| 6sealed | 134 | Peltonen, Miika (1483) | Lost 0-0 | -181465 |
| top | average opponent: 1495record: 1-3-2 | new rating: 1465 | ||