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Individual Calculations May 2015 |
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| Saharinen, Petri Total change: -16.60 | |   |
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| Helsinki Easter 2015 Open | Helsinki | FIN | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1827 | 3.50 | 7 | -0.83 | 20 | -16.60 | |
|  Tiensuu, Seppo | | | 1552 | FIN | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Pasanen, Tuomo | | | 1983 | FIN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Davidsainen, Kari | | | 1743 | FIN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Bergstrom, Hans | | | 1547 | FIN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lindholm, Pertti | | | 1692 | FIN | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Terasalo, Kari | | | 1795 | FIN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Andersen, Guttorm | | | 1805 | NOR | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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