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Individual Calculations October 2022 |
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| Janani, J Total change: 7.60 | |   |
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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 |
| 1136 | 1193 | 3.00 | 6 | -0.45 | 40 | -18.00 | |
|  Aarna, Prataa U M | | | 1066 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Theephigaa, K P | | | 1324 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kaavya, G S | | | 1057 | IND | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Hasmitha, Jt | | | 1080 | IND | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Dhivya, B | | | 1069 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Shanmathi, Sree S | | | 1220 | IND | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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 |
| 1265 | 1196 | 3.50 | 7 | 0.64 | 40 | 25.60 | |
| | Padmini, S | | | 1279 | IND | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Tejaswi, R | | | 1402 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Magizhini, M | | | 1319 | IND | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Tanushree, V P | | | 1279 | IND | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Shanmuga, Preethi M S | | | 1048 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Charudharshini, R | | | 1249 | IND | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Sugirtha, S | | | 1280 | IND | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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