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Individual Calculations April 2022 |
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| Kavya, N Total change: -18.80 | |   |
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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 |
| 1513 | 1231 | 3.00 | 6 | 1.39 | 40 | 55.60 | |
|  Trisha, B | | | 1461 | IND | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Jyothsna, L | | wf | 2052 | IND | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Poorna, Sri M.k | | | 1763 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Yashavishree, N | | | 1500 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Shubha, Harini S V | | | 1039 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pranavasri, S | | | 1264 | IND | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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 |
| 1121 | 1231 | 2.00 | 6 | -1.86 | 40 | -74.40 | |
| | Shrinimeshika, K | | | 1049 | IND | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Charudharshini, R | | | 1036 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pranavasri, S | | | 1264 | IND | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Sahana, Shainsha | | | 1175 | IND | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Vasanthi, S | | | 1044 | IND | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Amulya, Guruprasad | | | 1159 | IND | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | |
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