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Individual Calculations April 2019 |
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| Alexa, Jaroslav Total change: -0.80 | |   |
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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 |
| 1707 | 1746 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
|  Plucar, Jiri | | | 1707 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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 B r3 | various | CZE | 2019-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1746 | 0.50 | 1 | 0.01 | 20 | 0.20 | |
| | Kouba, Pavel | | | 1750 | CZE | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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