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Rapid:
Individual Calculations May 2021 |
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| Davydova, Valentina Total change: -23.40 | |   |
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| Sergievskiy Memorial Rapid 2021 | Cheboksary | RUS | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1484 | 1.00 | 6 | -1.17 | 20 | -23.40 | |
|  Kanter, Eduard | m | | 2219 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Khramova, Dariya | | | 1162 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Naumova, Alexandra | | | 1790 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Nikolaev, Alexey | | | 1811 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Arkhipov, Aleksandr | | | 1700 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kanter, Elizaveta | | | 1247 | KAZ | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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