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Individual Calculations July 2020 |
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| Kozak, Martin Total change: -19.00 | |   |
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| Prebor Prahy 2020 - 1. trida - skupina 11 | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1799 | 1.00 | 3 | -1.05 | 20 | -21.00 | |
|  Kuhnmund, Ivan | | | 1702 | CZE | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Fiala, Jan | | | 1674 | CZE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Mykiska, Vojtech | | | 1605 | CZE | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Prebor Prahy 2020 - 1. trida - skupina 12 | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1799 | 0.50 | 1 | 0.10 | 20 | 2.00 | |
| | Martinka, Jakub | | | 1870 | CZE | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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