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Individual Calculations July 2020 |
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| Straka, Jaroslav Total change: -19.60 | |   |
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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 |
| 1881 | 1935 | 4.50 | 8 | -0.08 | 20 | -1.60 | |
|  Schmid, Jaroslav | | | 1941 | CZE | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Koleckar, Pavel | | | 1800 | CZE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Sterba, Karel | | | 1852 | CZE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wiener, Richard | | | 1851 | CZE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Nemec, Stanislav | | | 1857 | CZE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Ruzicka, Filip | | | 1737 | CZE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ruzicka, Ales | | | 2092 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Sargsyan, Karen | | | 1918 | CZE | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | Prebor Prahy 2020 - Preborova skupina | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1935 | 0.00 | 2 | -0.90 | 20 | -18.00 | |
| | Jirman, Pavel | | | 1965 | CZE | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Jirsa, Lukas | | | 1977 | CZE | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | |
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