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Rapid:
Individual Calculations May 2015 |
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| Petukhov, Igor Total change: -18.60 | |   |
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| UR chmp. (II gr) rapid 2015 | Izhevsk | RUS | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1776 | 2.00 | 4 | -0.93 | 20 | -18.60 | |
|  Petrova, Marija | | | 1567 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Naumova, Lyubov | | | 1572 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Lopatin, Nikolay | | | 1789 | RUS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Shennikov, Ivan | | | 1376 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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