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Individual Calculations June 2017 |
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| Karpova, Marina Total change: -25.00 | |   |
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| IPCA Russia Champ. 2017 | Volgograd | RUS | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1730 | 3.00 | 8 | -1.25 | 20 | -25.00 | |
|  Palin, Denis | | | 2130 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lukmanov, Artem | | | 1529 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Bazylev, Anton | | | 1469 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Alpatsky, Sergey | | | 1920 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Matveev, Vladimir I. | | | 1427 | RUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kruk, Sergej | | | 1463 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nikitenko, Sergey | | | 1866 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Melnik, Galina | | wm | 1848 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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