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Individual Calculations May 2015 |
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| Laitinen, Martti Total change: -21.40 | |   |
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| Helsinki Easter 2015 Open | Helsinki | FIN | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1731 | 1.50 | 6 | -1.07 | 20 | -21.40 | |
|  Kakranen, Aapo | | | 1886 | FIN | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Tikka, Erkki | | | 1814 | FIN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Tiensuu, Seppo | | | 1552 | FIN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kokkala, Janne | | | 1974 | FIN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Lindholm, Pertti | | | 1692 | FIN | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Terasalo, Kari | | | 1795 | FIN | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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