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Individual Calculations January 2010 |
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| Puroila, Sippo Total change: 7.35 | |   |
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| Finnish League 2009-2010 Round 4 | Various | FIN | 2009-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1965 | 0.50 | 1 | 0.14 | 15 | 2.10 | |
|  Nieminen, Samuli | | | 2064 | FIN | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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 |
| 2133 | 1965 | 1.50 | 4 | 0.35 | 15 | 5.25 | |
| | Rehn, Ralf | | | 2175 | FIN | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Ilmoni, Tommy | | | 2125 | FIN | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Rautanen, Sari | | | 2011 | FIN | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Parkkinen, Jyrki | | | 2219 | FIN | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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