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Individual Calculations April 2022 |
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| Saranya, Sri G Total change: -95.20 | |   |
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| Tamil Nadu State Under-18 Girls Chess Championship-2022 | Coimbatore | IND | 2022-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1169 | 0.00 | 2 | -0.18 | 40 | -7.20 | |
|  Meenatchi, Rajam V | | | 1692 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Trisha, B | | | 1461 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 33rd Tamil Nadu State Under-14 Girls Chess Championship-2022 | Tirunelveli | IND | 2022-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1169 | 0.00 | 4 | -2.20 | 40 | -88.00 | |
| | Ananya, Raman | | | 1208 | IND | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Kavyasree, S | | | 1228 | IND | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Aji, Shree A | | | 1048 | IND | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Vasanthi, S | | | 1044 | IND | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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