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Individual Calculations April 2009 |
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| Jalo, Pentti Total change: 24.50 | |   |
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| Championship of Helsinki Seniors | Helsinki | FIN | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1800 | 3.50 | 7 | 1.30 | 25 | 32.50 | |
|  Saharinen, Petri | | | 1794 | FIN | 0.50 | 1 | -0.01 | 25 | -0.25 | |  Hurme, Harri M. | f | | 2150 | FIN | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pitkanen, Juhani | | | 1825 | FIN | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Lyly, Seppo | | | 2014 | FIN | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Kanko, Ilkka | f | | 2150 | FIN | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Jarvinen, Seppo | | | 1900 | FIN | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Laitinen, Martti | | | 1866 | FIN | 1.00 | 1 | 0.59 | 25 | 14.75 | |
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 2008-2009 round 5 (lower divisions) | various | FIN | 2009-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1805 | 0.00 | 1 | -0.32 | 25 | -8.00 | |
| | Jarvinen, Seppo | | | 1935 | FIN | 0.00 | 1 | -0.32 | 25 | -8.00 | |
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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