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Individual Calculations September 2009 |
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| Rukavitsa, Boris Total change: -19.00 | |   |
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| Bridges of Ingul 2009 | Nikolaev | UKR | 2009-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1994 | 1.50 | 4 | -0.76 | 25 | -19.00 | |
|  Savchenko, Alexandr | | | 2263 | UKR | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Didovik, Viktoria | | | 1728 | UKR | 1.00 | 1 | 0.18 | 25 | 4.50 | |  Ivasenko, Andrey | | | 1811 | UKR | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Penza, Denis | | | 1975 | UKR | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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) | | |
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