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Individual Calculations August 2021 |
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| Batova, Tatyana Total change: 31.20 | |   |
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| Smart children - strong Russia_B15_2021 | Moscow | RUS | 2021-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1086 | 2.50 | 6 | 0.78 | 40 | 31.20 | |
|  Mikhailina, Olga | | wc | 1405 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Valentinova, Irina | | | 1109 | RUS | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Subbota, Ksenia | | | 1162 | RUS | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Seredenko, Yury | | | 1179 | RUS | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Ezekyan, Shaliko | | | 1335 | RUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Grigorieva, Sofia | | | 1375 | RUS | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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