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Individual Calculations April 2021 |
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| Kovtun, Tatyana Total change: -62.80 | |   |
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| Early Bird 22 | St. Petersburg | RUS | 2021-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1587 | 3.00 | 8 | -1.57 | 40 | -62.80 | |
|  Mostovikov, Nikolay | | | 1187 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kuizhev, Adam | | | 1837 | RUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Kobak, Polina | | | 1596 | RUS | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ismailov, Artem Dm. | | | 1187 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Loktionov, Kirill | | | 1769 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Melnikov, Fedor | | | 1469 | RUS | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Mulishov, Roman | | | 1388 | RUS | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Shesternin, Nikolay | | | 1682 | RUS | 0.50 | 1 | 0.13 | 40 | 5.20 | | | * 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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