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Individual Calculations February 2019 |
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| Posva, Jaroslav Total change: 6.20 | |   |
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| Krajsky prebor UKSS 2B 2018/2019 r6-7 | various | CZE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1758 | 1.50 | 2 | 0.31 | 20 | 6.20 | |
|  Simovic, Ludvik | | | 1772 | CZE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Koval, Nikita | | | 1603 | CZE | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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