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Individual Calculations May 2019 |
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| Vedika, Agarwal Total change: 47.20 | |   |
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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 |
| 1174 | 1234 | 3.50 | 4 | 1.18 | 40 | 47.20 | |
|  Anwesha, Saha | | | 1239 | IND | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Oishanee, Biswas | | | 1070 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Prapti, Moulik | | | 1131 | IND | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Anjistha, Basak | | | 1257 | IND | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | |
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