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Individual Calculations June 2023 |
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| Sharvaanica, A S Total change: -113.20 | |   |
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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 |
| 1215 | 1297 | 1.00 | 5 | -2.18 | 40 | -87.20 | |
|  Jayashree, P.k. | | | 1806 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Isha, R | | | 1035 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Kowsika, A | | | 1138 | IND | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Sandhana, D | | | 1075 | IND | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Saganapriya, V | | | 1021 | IND | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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) | | | | Tamil Nadu State Under 9 Girls FIDE Rated Chess Championship-2023 | Erode | IND | 2023-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1237 | 0.50 | 2 | -0.65 | 40 | -26.00 | |
| | Srinika, S | | | 1140 | IND | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Pooja, Shree R | | | 1225 | IND | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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