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Individual Calculations May 2023 |
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| Ayantika, Das Total change: 14.40 | |   |
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| West Bengal State Junior (U-19) Girls Fide Rated Chess Championship-2023 | Kolkata | IND | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1377 | 3.00 | 6 | 0.36 | 40 | 14.40 | |
|  Mrittika, Mallick | | | 1828 | IND | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Arhashirsha, Biswas | | | 1230 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Debapriya, Manna | | | 1566 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Aditri, Bag | | | 1109 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Prapti, Dholay | | | 1171 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Bristy, Mukherjee | | wc | 1893 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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