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Individual Calculations December 2021 |
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| Dedik, Gennadiy Total change: 1.80 | |   |
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| Sakhalin chess championship 2021 | Yuzhno-Sakhalinsk | RUS | 2021-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1465 | 2.50 | 7 | 0.09 | 20 | 1.80 | |
|  Medzinovskiy, Denis | | | 1355 | RUS | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Zaitsev, Anatoliy | | | 1655 | RUS | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Petrenko, Andrey Yu. | | | 1865 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yakimov, Vladimir | | | 1649 | RUS | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Sin, Albert | | | 1234 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mukhin, Alexey P. | | | 1751 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ri, Yan Chun | | | 1682 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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