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Individual Calculations September 2021 |
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| Bestchastny, Yiakov Total change: -3.80 | |   |
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| Peaceful Atom 2021 | Rostov-on-Don | RUS | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2119 | 4.00 | 6 | -0.19 | 20 | -3.80 | |
|  Medvedeva, Daria | | | 1719 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sementcov, Alexey | | | 1829 | RUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Buvaltsev, Andrey | | | 1931 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Tarakanov, Eugeny | | | 1806 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sukhareva, Evgeniya | | wf | 2143 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Tretiakov, Alexander | | | 2224 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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