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Individual Calculations December 2017 |
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| Sneha, Halder Total change: -10.80 | |   |
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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 |
| 1025 | 1126 | 1.00 | 2 | -0.27 | 40 | -10.80 | |
|  Ikshita, Ray Barman | | | 1007 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Sradha, Suman Jena | | | 1043 | IND | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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