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Blitz:
Individual Calculations October 2021 |
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| Ermakova, Polina Total change: 72.60 | |   |
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| V. Korchnoi Menorial 2021 Blitz | St. Petersburg | RUS | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1117 | 4.50 | 11 | 3.63 | 20 | 72.60 | |
|  Kurbanov, Sergey | | | 1852 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Frolov, Zakhar | | | 1554 | RUS | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Sekhposjan, Marina | | | 1738 | RUS | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Chervyakova, Tatiana | | | 1802 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Melenchuk, Olga | | wc | 1643 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Soloviev, Mikhail | | | 1581 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kotelnikov, Aleksey | | | 1279 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Vershinina, Anastasiia | | | 1418 | RUS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Berezovsky, Timofei | | | 1688 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kandrashina, Darya | | | 1460 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Soloviev, Lev | | | 1457 | RUS | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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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