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Individual Calculations November 2023 |
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| Isakova, Anna Total change: -66.40 | |   |
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| M.Chigorin Memorial 2023 | St. Petersburg | RUS | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1641 | 3.50 | 9 | -1.66 | 40 | -66.40 | |
|  Lapin, Petr | | | 2102 | RUS | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Miroshnikov, Eduard | | | 1241 * | RUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Baturin-Vinogradov, Miroslav | | | 1319 | RUS | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Kondratyev, Alexey | | | 1245 | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Zauzoltsev, Maxim | | | 1233 | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Razygraev, Alexander | | | 1258 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Lezina, Anna | | | 1812 | RUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Lundin, Jan | f | | 2250 | SWE | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Galakhanova, Evelina | | | 1810 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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