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Individual Calculations July 2020 |
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| Kolmychek, Evelina Total change: -14.80 | |   |
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| Prebor Prahy 2020 - 1. trida - skupina 12 | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2014 | 1.00 | 3 | -0.74 | 20 | -14.80 | |
|  Cmiko, Jakub | | | 1992 | CZE | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Pesr, Jaromir | | | 1961 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Pribyl, Jaroslav | | | 1912 | CZE | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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 2020 - Preborova skupina | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2014 | 1.50 | 3 | 0.00 | 20 | 0.00 | |
| | Kicmer, Libor | | | 2012 | CZE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Jirsa, Lukas | | | 1977 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Koubek, Vaclav | | | 2053 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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