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Individual Calculations December 2012 |
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| Melnikov, Dmitry Total change: 18.75 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2351 | 2292 | 5.00 | 9 | 1.25 | 15 | 18.75 | |
|  Melnikov, Nikolay | | | 1892 * | RUS | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Fedoseeva, Valentina | | | 1929 | RUS | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Ajrapetjan, Yuriy | g | | 2502 | UKR | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Levin, Evgeny A. | g | | 2516 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Baryshpolets, Andrey | m | | 2510 | UKR | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Matlakov, Maxim | g | | 2665 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Portisch, Lajos | g | | 2495 | HUN | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Alsina Leal, Daniel | g | | 2528 | ESP | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Saveliev, Alexei | | | 2126 | RUS | 1.00 | 1 | 0.28 | 15 | 4.20 | | | * 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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