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Individual Calculations April 2018 |
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| Kovchan, Alexander Total change: -10.70 | |   |
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| European Individual Chess Ch 2018 | Batumi | GEO | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2518 | 2596 | 5.50 | 11 | -1.07 | 10 | -10.70 | |
|  Murzin, Volodar | f | | 2316 | RUS | 0.50 | 1 | -0.34 | 10 | -3.40 | |  Barseghyan, Armen Ar. | | | 2298 | ARM | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Drori, Saar | f | | 2420 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Berkes, Ferenc | g | | 2671 | HUN | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Korobov, Anton | g | | 2664 | UKR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Sargissian, Gabriel | g | | 2677 | ARM | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Matlakov, Maxim | g | | 2707 | RUS | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Sadikhov, Ulvi | m | | 2477 | AZE | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Ferreira, Jorge Viterbo | m | | 2492 | POR | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Zanan, Evgeny | m | | 2493 | ISR | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Stefanova, Antoaneta | g | | 2481 | FID | 0.00 | 1 | -0.66 | 10 | -6.60 | |
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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