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Individual Calculations April 2022 |
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| Kavyasree, S Total change: 36.40 | |   |
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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 |
| 1320 | 1228 | 1.50 | 4 | -0.15 | 40 | -6.00 | |
|  Kanishka, S | | | 1528 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Shrinidhi, S | | | 1076 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Femil, Chelladurai | | | 1596 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sarumathi, S | | | 1079 | IND | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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 |
| 1189 | 1228 | 5.50 | 8 | 1.06 | 40 | 42.40 | |
| | Vasanthi, S | | | 1044 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dimittra | | | 1129 | IND | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ananya, Manisundaram | | | 1188 | IND | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ananya, Raman | | | 1208 | IND | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Saranya, Sri G | | | 1169 | IND | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Sahana, Shainsha | | | 1175 | IND | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Nivedita, V C | | | 1202 | IND | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Aswinika, Mani R | | | 1396 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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