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Individual Calculations June 2019 |
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| Ishika, Mondal Total change: 9.20 | |   |
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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 |
| 1147 | 1276 | 2.00 | 3 | 0.04 | 40 | 1.60 | |
|  Anisha, Ghosh | | | 1048 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Arnabi, Sen | | | 1003 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Das, Annika | | | 1390 | IND | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | WB State Under 17 Girls Chess Championship | Kolkata | IND | 2019-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1276 | 2.50 | 5 | 0.19 | 40 | 7.60 | |
| | Ghosh, Samriddhaa | | | 1676 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jagriti, Agarwal | | | 1118 | IND | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Jhilam, Ghosh | | | 1123 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Yash, Jyoti Bir | | | 1507 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Shreya, Shree Bansal | | | 1199 | IND | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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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