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Individual Calculations October 2022 |
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| Anusri, S Total change: -22.00 | |   |
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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 |
| 1253 | 1057 | 0.00 | 3 | -0.80 | 40 | -32.00 | |
|  Ananya, Raman | | | 1438 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Sahana, S | | | 1156 | IND | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Pooja, Shree R | | | 1166 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | Tamil Nadu State Under-15 Girls Chess Championship-2022 | Arupukottai | IND | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1027 | 1.50 | 4 | 0.25 | 40 | 10.00 | |
| | Priyanjana, V | | | 1165 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Sahana, Shainsha | | | 1152 | IND | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Dhanyashree, H | | | 1136 | IND | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Janani, P | | | 1210 | IND | 1.00 | 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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