Individual Calculations July 2009 |
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Erban, Jiri Total change: -20.75 | | |
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1. jihoceska divize | various | CZE | 2008-10-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2158 | 2096 | 0.00 | 2 | -0.83 | 25 | -20.75 | |
| Cuhra, Martin | | | 2168 | CZE | 0.00 | 1 | -0.40 | 25 | -10.00 | | Kratochvil, Milos | | | 2148 | CZE | 0.00 | 1 | -0.43 | 25 | -10.75 | | 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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