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Individual Calculations October 2022 |
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| Janani, P Total change: -44.00 | |   |
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| Tamil Nadu State Under 13 Girls Chess Championship-2022 | Erode | IND | 2022-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1223 | 3.00 | 5 | -0.09 | 40 | -3.60 | |
|  Anushka, Ayyappan | | | 1098 | IND | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Isha, R | | | 1077 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Yuthiga, A V | | | 1186 | IND | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Sasmitha, Sree B S | | | 1107 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Sahana, Shainsha | | | 1219 | IND | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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-15 Girls Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1210 | 2.50 | 7 | -1.01 | 40 | -40.40 | |
| | Kavya, N | | | 1281 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Vishwabharathi, Sakthivel | | | 1053 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Keerti, Shree Reddy | | | 1604 | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sahanaa, S M | | | 1140 | IND | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Nithila, S | | | 1028 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sindhusree, K | | | 1412 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Anusri, S | | | 1027 | IND | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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