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Individual Calculations April 2008 |
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| Korhonen, Erkki Total change: -10.20 | |   |
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| Championship of Helsinki Group A1 | Helsinki | FIN | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1992 | 1.50 | 6 | -1.20 | 15 | -18.00 | |
|  Auvinen, Esa | | | 1987 | FIN | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Luodonpaa, Martti | | | 1991 | FIN | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Haggren, Stig-Olof | | | 2077 | FIN | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Turtiainen, Tauno | | | 2062 | FIN | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Kangas, Mauno | | | 2033 | FIN | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Munukka, Timo | | | 2017 | FIN | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | MatSK Weekend Tournament B group | Espoo | FIN | 2008-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1992 | 2.00 | 3 | 0.52 | 15 | 7.80 | |
| | Mattila, Olavi | | | 1951 | FIN | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Kyburz, Stefan | | | 2068 | FIN | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Rautanen, Sari | | | 1976 | FIN | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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