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Individual Calculations June 2019 |
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| Saparya, Ghosh Total change: 18.40 | |   |
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| 45th West Bengal FIDE Rated State Women Chess Championship 2019 | Kolkata | IND | 2019-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1138 | 1.00 | 4 | 0.10 | 40 | 4.00 | |
|  Diya, Chowdhury | | | 1538 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sinthia, Sarkar | | | 1408 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Aditi, Saha | | | 1256 | IND | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Vedika, Agarwal | | | 1281 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | 31st W.B. FIDE Rated State Under-9 Girls Chess Championship-2019 | Kolkata | IND | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1033 | 1138 | 1.00 | 1 | 0.36 | 40 | 14.40 | |
| | Vipassana, Lama | | | 1033 | IND | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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