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Individual Calculations August 2017 |
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| Erakhtin, Igor Total change: 93.20 | |   |
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| Obninsk - the first Naukograd of Russia Open_2017 | Obninsk | RUS | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1381 | 4.00 | 8 | 2.33 | 40 | 93.20 | |
|  Dadukov, Victor | | | 1781 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Trofimovsky, Alexander | | | 1781 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pafnucheva, Irina | | | 1190 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Gorbunov, Dmitry P. | | | 1454 | RUS | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Krylov, Sergei D. | | | 1724 | RUS | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Panko, Alexander | | | 1781 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Pak, Aleksey | | | 1781 * | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Polkovnikov, Nikolay | | | 1781 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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