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Individual Calculations June 2019 |
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| Aarshiya, Biswas Total change: -14.40 | |   |
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| WB State Under 17 Girls Chess Championship | Kolkata | IND | 2019-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1262 | 3.00 | 6 | -0.36 | 40 | -14.40 | |
|  Diya, Chowdhury | | | 1662 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Arnabi, Sen | | | 1003 | IND | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Arhana, Kundu | | | 1207 | IND | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Oishanee, Biswas | | | 1087 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Megha, Chakraborty | | | 1240 | IND | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Shrestha, Saha | | | 1171 | IND | 0.50 | 1 | -0.12 | 40 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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