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Individual Calculations May 2019 |
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| Cervenka, Jan Total change: -1.60 | |   |
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| Prebor Prahy 2018-2019 - Preborova skupina | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1953 | 1.50 | 5 | -0.82 | 20 | -16.40 | |
|  Cantier, Jean-Francois | | | 1950 | CZE | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Lizner, Jaroslav | | | 1914 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Novak, Vaclav | | | 2049 | CZE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Holub, Jan | | | 1879 | CZE | 0.50 | 1 | -0.10 | 20 | -2.00 | |  Janda, Jiri | | | 2106 | CZE | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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 2018-2019 - I. trida - skupina 11 | Praha | CZE | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1953 | 2.50 | 3 | 0.74 | 20 | 14.80 | |
| | Felcman, Jiri | | | 1876 | CZE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Strnad, Pavel | | | 1902 | CZE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Heller, Jan | | | 1892 | CZE | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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