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Individual Calculations July 2020 |
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| Tuma, Jiri Total change: -7.20 | |   |
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| 2. liga D 2019/2020 r10-11 | various | CZE | 2020-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2293 | 0.50 | 1 | -0.36 | 20 | -7.20 | |
|  Kastner, Oldrich | | | 1989 | CZE | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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