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Individual Calculations September 2021 |
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| Covaci, Stefan Total change: 13.80 | |   |
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| CZECH OPEN 2021 - C - open rating tournament | Pardubice | CZE | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1524 | 5.50 | 8 | 0.69 | 20 | 13.80 | |
|  Fiedorek, Kamila | | | 1131 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Svagr, Daniel | | | 1124 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soroka, Bohdan | | | 1342 | UKR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Babijczuk, Wojciech | | | 1493 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Zelkin, Vladimir | | | 1688 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Janko, Jan | | | 1690 | CZE | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Richter, Rudolf | | | 1595 | CZE | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Zrubek, Adam | | | 1351 | CZE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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