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Individual Calculations December 2017 |
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| Sradha, Suman Jena Total change: 36.40 | |   |
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| 31st National Under - 9 GIRLS CHESS CHAMPIONSHIP 2017 | Gurgaon | IND | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1043 | 2.00 | 3 | 0.91 | 40 | 36.40 | |
|  Sneha, Halder | | | 1126 | IND | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Panchal, Hiya | | | 1148 | IND | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Anahita, Verma | | | 1163 | IND | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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