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Individual Calculations May 2011 |
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| Kovalchuk, Alexey Total change: -25.80 | |   |
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| First Donetsk Masters Memorial 2011 | Donetsk | UKR | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2178 | 4.00 | 13 | -0.77 | 15 | -11.55 | |
|  Vatinyan, Gor | | | 1960 | UKR | 0.50 | 1 | -0.28 | 15 | -4.20 | |  Volovikov, Anton | f | | 2324 | UKR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Demkovich, Anatoliy | m | | 2404 | UKR | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Gavrish, Leonid | | | 2094 | UKR | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Sysoenko, Aleksey | | | 2231 | UKR | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Berezin, Oleg | m | | 2438 | UKR | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Romashko, Andrei | | | 2319 | UKR | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Iljin, Timofey | m | | 2473 | UKR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Shilin, Denis | m | | 2351 | UKR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Matjushin, Oleg | | | 2140 | UKR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Aridov, Vladimir | | | 2291 | UKR | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Mamedov, Ruslan | | | 2218 | UKR | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Budnikov, Oleg | | | 2442 | UKR | 0.50 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | Southern FR Men's Chmp. 2011 | Armavir | RUS | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2178 | 3.50 | 8 | -0.95 | 15 | -14.25 | |
| | Bryzgalin, Kirill | g | | 2461 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kudrin, Oleg | | | 2019 | RUS | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Markosian, Sergey | | | 1823 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Sukhareva, Valentina | | | 1935 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Zakaryan, David | | | 2009 | RUS | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Vastrukhin, Oleg | | | 2319 | RUS | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Danielyan, Levon | | | 2051 | RUS | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Gochelashvili, David | m | | 2431 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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