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Individual Calculations May 2019 |
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| Biyas, Banerjee Total change: 5.20 | |   |
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| West Bengal State Under - 13 Girls chess championship | Kolkata | IND | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1080 | 0.50 | 2 | 0.13 | 40 | 5.20 | |
|  Sritama, Sen | | | 1240 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Anushka, Gupta | | | 1480 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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