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Individual Calculations April 2019 |
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| Rybin, Jan Total change: -9.60 | |   |
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| 1. divize JCSS 2018/2019 r9-10 | various | CZE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1906 | 1.00 | 2 | -0.56 | 20 | -11.20 | |
|  Vesely, Roman | | | 1807 | CZE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Berkovec, Josef | | | 1506 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2. divize JCSS 2018/2019 finale A r3 | various | CZE | 2019-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1906 | 0.50 | 1 | 0.08 | 20 | 1.60 | |
|  Vanis, Josef | | | 1961 | CZE | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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