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Individual Calculations November 2009 |
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| Berdychevaskaya, Natasha Total change: -5.40 | |   |
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| M.Chigorin Memorial 2009 | St.Petersburg | RUS | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2215 | 3.50 | 9 | -0.36 | 15 | -5.40 | |
|  Malakhatko, Vadim | g | | 2569 | BEL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Tzouvelekis, Ioannis | | | 1926 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Matsenko, Sergei | m | | 2429 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Obrezchikov, Mikhail | | | 1968 | RUS | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Demianjuk, Alexander | | | 2367 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Predke, Alexandr | | | 2361 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Vlasenko, Miroslav | m | | 2384 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Atlas, Eduard | | | 2060 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Bodnaruk, Anastasia | | wg | 2384 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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