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Individual Calculations April 2015 |
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| Kudryashov, Sergei Total change: -22.20 | |   |
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| North-West chess Championship for men 2015 | St. Petersburg | RUS | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2258 | 5.50 | 9 | -1.11 | 20 | -22.20 | |
|  Puzyrevsky, Boris M. | | | 1992 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Napalkov, Vladimir | | | 2118 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ponikarovsky, Alexey | f | | 2103 | RUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Skuratovich, Yakov | | | 2095 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Radkov, Bazhen D. | | | 2157 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Rumiantsev, Rafail | | | 1980 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Veselov, Andrey | | | 2085 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Balakin, Vadim | | | 2135 | RUS | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Startsev, Andrei | | | 2018 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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