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Individual Calculations January 2018 |
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| Birzhanov, Arlan Total change: -90.80 | |   |
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| Astana chess championship (O12) | Astana | KAZ | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1387 | 1.50 | 5 | -2.27 | 40 | -90.80 | |
|  Zhanaidarov, Sanzhar | | | 1087 | KAZ | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Makhazhanov, Olzhas | | | 1169 | KAZ | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Otaubai, Sanzhar | | | 1126 | KAZ | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Aldabergen, Nurali | | | 1326 | KAZ | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Shaigali, Tamerlan | | | 1205 | KAZ | 0.50 | 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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