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Individual Calculations September 2009 |
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| Turetsky, Mark Total change: 2.10 | |   |
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| Summer on Petrograd Side 2009 open | St.Petersburg | RUS | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1690 | 1.50 | 6 | 0.14 | 15 | 2.10 | |
|  Rodkin, Felix | | | 2090 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Mukha, Aleksey | | | 1939 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Mironovich, Mark | | | 1928 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kondratiev, Denis | | | 2017 | RUS | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Savrova, Lidia | | | 1672 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Stroganov, Anatoly | | | 1900 | RUS | 0.50 | 1 | 0.27 | 15 | 4.05 | | | * 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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