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Individual Calculations May 2018 |
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| Kozak, Martin Total change: 0.40 | |   |
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| Prebor Prahy 2017-2018 - Preborova skupina | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1799 | 0.50 | 3 | -0.18 | 20 | -3.60 | |
|  Flek, Vladislav | | | 1932 | CZE | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Krouzel, Jaroslav | f | | 2075 | CZE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Jirman, Pavel | | | 2046 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Prebor Prahy 2017-2018 - I. trida - skupina 12 | Praha | CZE | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1799 | 1.50 | 3 | 0.20 | 20 | 4.00 | |
| | Zamorsky, Ladislav | | | 1825 | CZE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Toupal, Josef | | | 1783 | CZE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Novotny, Josef | | | 1934 | 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) | | |
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