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Individual Calculations December 2017 |
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| Rehak, Jiri Total change: -20.00 | |   |
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| Krajsky prebor II východ PDSS 2017/2018 r2-3 | various | CZE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1805 | 0.00 | 2 | -1.00 | 20 | -20.00 | |
|  Janis, Petr | | | 1907 | CZE | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Cech, Martin | | | 1700 | CZE | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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