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Individual Calculations May 2019 |
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| Straka, Jaroslav Total change: 16.00 | |   |
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| Prebor Prahy 2018-2019 - Preborova skupina | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1884 | 1.00 | 3 | -0.38 | 20 | -7.60 | |
|  Kalous, Miroslav | | | 1994 | CZE | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Vavrik, Jiri | | | 2061 | CZE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Vesely, Vladislav | | | 1679 | CZE | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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 2018-2019 - I. trida - skupina 12 | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1884 | 5.00 | 9 | 1.18 | 20 | 23.60 | |
| | Petras, Milan | c | | 2007 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Pospech, Radim | | | 1981 | CZE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Tomisek, Petr | | | 1819 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Sebo, Igor | | | 1841 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Pribyl, Jaroslav | | | 1977 | CZE | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Holub, Jan | | | 1879 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Pergner, Jiri | | | 1919 | CZE | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Rehak, Martin | | | 2093 | CZE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Cantier, Jean-Francois | | | 1950 | CZE | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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