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Individual Calculations July 2009 |
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| Janke, Anatoli Total change: 1.00 | |   |
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| Oster-Open 2009 | Oberhausen | GER | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1775 | 0.50 | 3 | 0.04 | 25 | 1.00 | |
|  Chetverik, Maxim | m | | 2125 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Wittenberg, Andreas | | | 2064 | GER | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Gwiazda, Slawomir | | | 2023 | GER | 0.50 | 1 | 0.31 | 25 | 7.75 | |
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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