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Individual Calculations April 2022 |
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| Shubha, Harini S V Total change: -43.60 | |   |
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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 |
| 1232 | 1039 | 0.50 | 4 | -0.51 | 40 | -20.40 | |
|  Keerthana, B | | | 1311 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Magizhini, M | | | 1212 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Theephigaa, K P | | | 1175 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kavya, N | | | 1231 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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 |
| 1180 | 1039 | 1.00 | 5 | -0.58 | 40 | -23.20 | |
| | Swetha, S | | | 1231 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Pranavasri, S | | | 1264 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Raveena, Shri A | | | 1187 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Shuruthi, Arulmani | | | 1091 | IND | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Dimittra | | | 1129 | IND | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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