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Individual Calculations December 2018 |
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| Tvrdy, Petr Total change: -4.00 | |   |
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| Krajska soutez MKSS 2018/2019 B r2-3 | various | CZE | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1877 | 0.50 | 2 | -0.20 | 20 | -4.00 | |
|  Lys, Josef | f | | 2063 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Holeksa, Milos | | | 1922 | CZE | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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