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Individual Calculations May 2019 |
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| Ruzicka, Zdenek Total change: -36.80 | |   |
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| Prebor Prahy 2018-2019 - Preborova skupina | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2194 | 1.00 | 4 | -1.84 | 20 | -36.80 | |
|  Hala, Martin | | | 2076 | CZE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Jirsa, Lukas | | | 2005 | CZE | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Valickova, Martina | | | 1922 | CZE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Taborsky, Rostislav | f | | 2120 | CZE | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | |
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