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Individual Calculations April 2018 |
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| Tvrdy, Petr Total change: -8.80 | |   |
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| Okresni prebor Frydek-Mistek 2017/2018 r11-12 | various | CZE | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1835 | 0.50 | 1 | -0.18 | 20 | -3.60 | |
|  Bohanesova, Vendula | | | 1702 | CZE | 0.50 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | Krajska soutez B MKSS 2017/2018 r10 | various | CZE | 2018-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1835 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
| | Kopecky, Bretislav | | | 2016 | CZE | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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