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Individual Calculations July 2020 |
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| Holub, Jan Total change: -21.40 | |   |
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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 |
| 1894 | 1859 | 2.50 | 7 | -0.67 | 20 | -13.40 | |
|  Plasek, Zdenek | | | 1934 | CZE | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Pospech, Radim | | | 1984 | CZE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Marik, Miloslav | | | 1951 | CZE | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Dvorak, Ales | | | 1787 | CZE | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Koller, Martin | | | 1806 | CZE | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Koper, Stefan | | | 1823 | CZE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Penk, Frantisek | | | 1970 | CZE | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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 - Preborova skupina | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1859 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
| | Plasek, Zdenek | | | 1934 | CZE | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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