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Individual Calculations February 2020 |
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| Petkovsky, Patrik Total change: -5.20 | |   |
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| MKSS - Krajska soutez C 2019/2020 r6-7 | various | CZE | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1798 | 0.50 | 2 | -0.26 | 20 | -5.20 | |
|  Martinek, Petr | | | 1784 | CZE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Zak, Pavel | | | 2003 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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