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Individual Calculations January 2010 |
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| Rehn, Ralf Total change: -1.50 | |   |
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| Finnish League 2009-2010 Round 4 | Various | FIN | 2009-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2175 | 1.00 | 1 | 0.43 | 15 | 6.45 | |
|  Ilmoni, Tommy | | | 2125 | FIN | 1.00 | 1 | 0.43 | 15 | 6.45 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | ESK Weekend Tournament | Espoo | FIN | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2175 | 3.00 | 5 | -0.53 | 15 | -7.95 | |
| | Smeds, Tom | | | 1921 | FIN | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Puroila, Sippo | | | 1965 | FIN | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Auvinen, Esa | | | 2001 | FIN | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Aijala, Jouko | | | 2172 | FIN | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Rautanen, Sari | | | 2011 | FIN | 1.00 | 1 | 0.28 | 15 | 4.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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