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Rapid:
Individual Calculations April 2014 |
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| Kohanov, Boris Total change: -7.20 | |   |
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| The best chess player of Perm - rapid | Perm | RUS | 2014-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1797 | 1.00 | 4 | -0.36 | 20 | -7.20 | |
|  Dragunov, Viacheslav | f | | 2124 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Solovev, Mikhail | | | 1784 | RUS | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Smolin, Petr | | | 1913 | RUS | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pershin, Mikhail I | | | 1895 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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