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Blitz:
Individual Calculations April 2021 |
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| Bobrovnikova, Mariya Total change: -41.20 | |   |
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| Serpukhov blitz 2021 U13 | Serpukhov | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1341 | 0.50 | 4 | -2.06 | 20 | -41.20 | |
|  Prasolov, Ilia | | | 1387 | RUS | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Loparev, Iliya | | | 1408 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Rybakova, Mariya Al | | | 1067 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Erin, Nikolay | | | 1001 | RUS | 0.00 | 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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