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Individual Calculations June 2023 |
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| Nithyasree, Karthikeyan Total change: -21.60 | |   |
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| 52nd Tamil Nadu State Women Chess Championship 2023 | Thiruvarur | IND | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1082 | 0.00 | 3 | -0.54 | 40 | -21.60 | |
|  Aswinika, Mani R | | | 1429 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Ananya, Raman | | | 1336 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Soumiya, Murugan | | | 1287 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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