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Rapid:
Individual Calculations April 2017 |
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| Tretina, Zdenek Total change: 17.20 | |   |
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| O pohar primatorky Havirova 2017 | Havirov | CZE | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1590 | 3.50 | 9 | 0.86 | 20 | 17.20 | |
|  Bulava, Petr | | | 1990 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sumsky, Miroslav | | | 1190 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vagner, Ladislav | | | 1927 | CZE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bracha, Pavel | | | 1816 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Walach, Ivo | | | 1381 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Cyron, Karel | | | 1840 | CZE | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Cieslak, Wiktoria | | | 1987 | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Eichler, Bretislav | | | 1872 | CZE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Olsar, Zdenek | | | 1945 | CZE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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