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Individual Calculations December 2018 |
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| Serikhan, Sanjar Total change: -20.80 | |   |
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| Astana championship (boys 12) 2018 | Astana | KAZ | 2018-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1180 | 2.00 | 6 | -0.52 | 40 | -20.80 | |
|  Zhakan, Erasyl | | | 1559 | KAZ | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Shaigali, Tamerlan | | | 1031 | KAZ | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Sovet, Aibar | | | 1087 | KAZ | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Makhazhanov, Olzhas | | | 1319 | KAZ | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Kanatuly, Nurassyl | | | 1141 | KAZ | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Biyakhmet, Amirali | | | 1380 | KAZ | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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