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Individual Calculations April 2009 |
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| Nuretdinov, Igor Total change: 8.55 | |   |
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| Winter on Petrograd Side 2009 open | St.Petersburg | RUS | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2152 | 4.50 | 8 | 0.57 | 15 | 8.55 | |
|  Tkachev, Ivan | | | 1950 | RUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Savinov, Leonid | | | 2185 | RUS | 1.00 | 1 | 0.55 | 15 | 8.25 | |  Sichinava, Zviad | | | 2267 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Golovankov, Vladimir | | | 2289 | RUS | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Letov, Petr | | | 2155 | RUS | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Kostyuchenko, Vladimir | | | 2241 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Anosov, Sergey | | | 2039 | RUS | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Gnidenko, Andrey | | | 2129 | RUS | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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