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Individual Calculations November 2022 |
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| Kalaivani, C Total change: 26.40 | |   |
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| 51st Tamil Nadu State Women's Chess Championship 2022 | Tiruvarur | IND | 2022-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1039 | 1.50 | 4 | 0.66 | 40 | 26.40 | |
|  Siyona, Judith C | | | 1399 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sahana, Shainsha | | | 1295 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Raveena, Shri A | | | 1189 | IND | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Kavyasree, S | | | 1229 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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