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Individual Calculations November 2011 |
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| Ershov, Valentin Total change: 12.90 | |   |
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| M.Chigorin Memorial 2011 Open | St. Petersburg | RUS | 2011-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 2031 | 3.50 | 9 | 0.43 | 30 | 12.90 | |
|  Sergienko, Sergey | m | | 2415 | RUS | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Kuznetsov, Nikolay P. | f | | 2293 | RUS | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Kokhnover, Ilya | | | 1821 | RUS | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Melnikov, Dmitry | f | | 2299 | RUS | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Lysukha, Nikita | | | 1683 | RUS | 1.00 | 1 | 0.11 | 30 | 3.30 | | | Kobzar, Alexandr | | | 2197 | UKR | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Chigaev, Maksim | | | 2289 | RUS | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Guzenko, Artem | | | 2216 | RUS | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Vunder, Yakov | | | 2221 | RUS | 0.50 | 1 | 0.25 | 30 | 7.50 | |
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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