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Individual Calculations April 2008 |
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| Puroila, Sippo Total change: 28.50 | |   |
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| Championship of Helsinki Group A2 | Helsinki | FIN | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1934 | 7.00 | 9 | 1.95 | 15 | 29.25 | |
|  Koskinen, Veikko | | | 1950 | FIN | 0.50 | 1 | 0.02 | 15 | 0.30 | |  Poduval, Praseet | | | 1975 | IND | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Varpanen, Jan | | | 1714 | FIN | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kortesharju, Jaakko | | | 1950 | FIN | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Hyvarinen, Juha | | | 1932 | FIN | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Jarvinen, Seppo | | | 1916 | FIN | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Jalo, Pentti | | | 1800 | FIN | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Saharinen, Petri | | | 1840 | FIN | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Laitinen, Martti | | | 1912 | FIN | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | Finnish League 2007-08 Round 6 (lower divisions) | Various | FIN | 2008-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1934 | 1.00 | 1 | 0.46 | 15 | 6.90 | |
| | Laitinen, Martti | | | 1907 | FIN | 1.00 | 1 | 0.46 | 15 | 6.90 | |
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 |
| 1925 | 1934 | 0.00 | 1 | -0.51 | 15 | -7.65 | |
| | Koskinen, Erkki | | | 1925 | FIN | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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