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Individual Calculations May 2017 |
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| Cach, Jakub Total change: -20.00 | |   |
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| 2.liga D 2016/2017 r11 | various | CZE | 2017-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2019 | 0.50 | 1 | -0.08 | 40 | -3.20 | |
|  Cieslak, Leszek | | | 1960 | CZE | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Krajsky prebor I. PDSS 2016/2017 r11 | various | CZE | 2017-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 2019 | 0.50 | 1 | -0.42 | 40 | -16.80 | |
|  Cach, Tomas | | | 1619 * | CZE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | |
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