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Individual Calculations April 2008 |
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| Hyvarinen, Juha Total change: -23.00 | |   |
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| Championship of Helsinki Group A2 | Helsinki | FIN | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1932 | 4.50 | 9 | -0.52 | 25 | -13.00 | |
|  Jarvinen, Seppo | | | 1916 | FIN | 1.00 | 1 | 0.48 | 25 | 12.00 | |  Saharinen, Petri | | | 1840 | FIN | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Koskinen, Veikko | | | 1950 | FIN | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Varpanen, Jan | | | 1714 | FIN | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Puroila, Sippo | | | 1934 | FIN | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Jalo, Pentti | | | 1800 | FIN | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Laitinen, Martti | | | 1912 | FIN | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Poduval, Praseet | | | 1975 | IND | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Kortesharju, Jaakko | | | 1950 | FIN | 0.00 | 1 | -0.47 | 25 | -11.75 | |
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) | | | | Finnish League 2007-08 Round 6 | Various | FIN | 2008-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1950 | 0.00 | 1 | -0.40 | 25 | -10.00 | |
| | Pukkinen, Seppo | | | 2020 | FIN | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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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