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Individual Calculations July 2020 |
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| Kotrba, Tomas Total change: 3.80 | |   |
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| Prebor Prahy 2020 - Preborova skupina | Praha | CZE | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2009 | 5.50 | 9 | 0.19 | 20 | 3.80 | |
|  Nedoma, Marek | | | 1968 | CZE | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Salac, Jiri | | | 1840 | CZE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Ruzicka, Zdenek | | | 2161 | CZE | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Franek, Jan | | | 1906 | CZE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Fiser, Jiri | | | 1935 | CZE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Plasek, Zdenek | | | 1934 | CZE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Rehak, Martin | | | 2056 | CZE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Matocha, Pavel | | | 1970 | CZE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kalab, Jaromir | | | 1634 | CZE | 1.00 | 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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