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Individual Calculations May 2017 |
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| Vrtal, Vlastimil Total change: -4.20 | |   |
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| Prebor Prahy 2016-17 - Preborova skupina | Praha | CZE | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1899 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
|  Ostry, Michal | | | 1740 | CZE | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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