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Individual Calculations July 2020 |
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| Vitvar, Zdenek 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 |
| 2012 | 1870 | 1.50 | 6 | -0.37 | 40 | -14.80 | |
|  Zajicek, Karel | | | 1935 | CZE | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Jirman, Pavel | | | 1965 | CZE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Pokorny, Ondrej | | | 2003 | CZE | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Vacek, Radomir | | | 2024 | CZE | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Zanikov, Konstantin | | | 2074 | CZE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Hase, Pavel | | | 2073 | CZE | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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