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Individual Calculations September 2021 |
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| Kostin, Alexey Total change: -14.60 | |   |
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| XXX Memorial Korensky | Tambov | RUS | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2235 | 5.00 | 9 | -1.46 | 10 | -14.60 | |
|  Lomakina, Galja | | wm | 1980 | RUS | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Pishchalnikov, Roman A. | | | 1835 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Korensky, Sergey | | | 2032 | RUS | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Astafurov, Arseniy | f | | 2276 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Shvadchenko, Grigory F. | | | 1888 | RUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Nekipelov, Dimitry | | | 2147 | RUS | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Mikhnenko, Alexander | c | | 2081 | RUS | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Vyaznikov, Sergey O. | | | 2187 | RUS | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Darenkov, Mikhail | | | 2053 | RUS | 1.00 | 1 | 0.26 | 10 | 2.60 | | | * 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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