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Individual Calculations June 2019 |
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| Arhana, Kundu Total change: 31.60 | |   |
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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 |
| 1263 | 1207 | 1.00 | 2 | 0.14 | 40 | 5.60 | |
|  Sinthia, Sarkar | | | 1408 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Jagriti, Agarwal | | | 1118 | IND | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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 |
| 1244 | 1207 | 2.50 | 4 | 0.65 | 40 | 26.00 | |
|  Yash, Jyoti Bir | | | 1507 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Aarshiya, Biswas | | | 1262 | IND | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Jagriti, Agarwal | | | 1118 | IND | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Oishanee, Biswas | | | 1087 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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