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Individual Calculations September 2009 |
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| Sotnikov, Alexander I. Total change: -2.55 | |   |
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| Chelyabinsk CCC 2009 Rtg | Chelyabinsk | RUS | 2009-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2301 | 6.50 | 9 | -0.17 | 15 | -2.55 | |
|  Gerasimov, Nikolai | | | 1901 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Perezolov, Gerald | | | 2071 | RUS | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Zorin, Yuri | | | 1901 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Barkov, Alexey | | | 2039 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Baisalova, Aigul | | wf | 2100 | KAZ | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Lefebr, Vladislav | | | 2110 | RUS | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Kondrin, Alexander | | | 2288 | RUS | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Akst, Ilia | | | 2238 | RUS | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Fesenko, Vitaly | | | 2227 | RUS | 0.50 | 1 | -0.10 | 15 | -1.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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