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Individual Calculations September 2011 |
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| Demina, Vera Total change: -29.40 | |   |
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| Zagorovsky memorial 2011 | Voronezh | RUS | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1797 | 0.00 | 4 | -0.98 | 30 | -29.40 | |
|  Provkin, Vladimir | | | 2197 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Filippov, Vladimir | f | | 2009 | RUS | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Skorobogatykh, Andrey | | | 1970 | RUS | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Gurov, Valerian | | | 1871 | RUS | 0.00 | 1 | -0.40 | 30 | -12.00 | | | * 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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