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Individual Calculations December 2017 |
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| Hejnar, Petr Total change: 6.80 | |   |
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| Krajsky prebor SSOK 2017/2018 2-3 | various | CZE | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1828 | 1.00 | 2 | 0.17 | 40 | 6.80 | |
|  Cala, Jiri | | | 1795 | CZE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Gerych, Jan | | | 1996 | CZE | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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