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Rapid:
Individual Calculations January 2023 |
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| Erukhimov, Arkady Total change: -60.20 | |   |
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| St. Petersburg Seniors Rapid Championship 2022 | St. Petersburg | RUS | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1995 | 3.00 | 8 | -3.01 | 20 | -60.20 | |
|  Sladkov, Andrey | | | 1655 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Simkin, Alexander | | | 1595 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berezhkov, Vyacheslav | | | 1753 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Levitskiy, Petr | | | 1603 | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bryndin, Vladimir | | | 2084 | RUS | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Estrin, Mark | | | 1939 | RUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Isaev, Yuriy V | | | 1792 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Malakhov, Vladimir P. | | | 1786 | RUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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