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Individual Calculations May 2018 |
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| Koubek, Vaclav Total change: 0.80 | |   |
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| Prebor Prahy 2017-2018 - I. trida - skupina 12 | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2020 | 4.00 | 5 | 0.93 | 20 | 18.60 | |
|  Krischke, Arnold | | | 1992 | CZE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Kral, Radovan | | | 1937 | CZE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Partl, Miloslav | | | 1827 | CZE | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Pribyl, Jaroslav | | | 1935 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Petrun, Milan | | | 1984 | CZE | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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. liga B 2017/2018 r11 | various | CZE | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 2051 | 0.00 | 1 | -0.89 | 20 | -17.80 | |
| | Jina, Lubos | | | 1697 | CZE | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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