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Individual Calculations December 2017 |
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| Indrava, Banik Total change: 32.00 | |   |
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| 31st National Under 9 OPEN CHAMPIONSHIP 2017 | Gurgaon | IND | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1100 | 1122 | 3.50 | 5 | 0.80 | 40 | 32.00 | |
|  Inban, Sivakumar | | | 1015 | IND | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Niket, Jain | | | 1002 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Abhash, Roimya Saikia | | | 1418 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Avigyan, Ghosh | | | 1062 | IND | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Krishiv, Agarwal | | | 1003 | IND | 1.00 | 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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