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Individual Calculations July 2019 |
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| Nisha, Bhushan Total change: 7.60 | |   |
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| West Bengal State sub Junior Girls Chess Championship 2019 | Kolkata | IND | 2019-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1032 | 1.00 | 4 | 0.19 | 40 | 7.60 | |
|  Ishika, Mondal | | | 1285 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sritama, Sen | | | 1251 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Annika, Das | | | 1390 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Shrestha, Saha | | | 1181 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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