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Individual Calculations August 2021 |
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| Wadura, Robert Total change: -22.20 | |   |
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| CZECH OPEN 2021 - E - 4-member team tournament | Pardubice | CZE | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1683 | 0.50 | 3 | -1.11 | 20 | -22.20 | |
|  Novotny, David | | | 1926 | CZE | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Samec, Jakub | | | 1532 | CZE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Dranka, Jowita | | | 1523 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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