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Individual Calculations May 2023 |
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| Vaishnavi, S K Total change: 24.80 | |   |
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| Tamil Nadu State Under 13 Girls FIDE Rated Chess Championship-2023 | Karaikudi | IND | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1342 | 5.50 | 7 | 0.62 | 40 | 24.80 | |
|  Pavithra, N | | | 1115 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Tharunika, G | | | 1147 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Jeevana, N | | | 1128 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Vaishnavi, Radhakrishnan | | | 1174 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kaavya, G S | | | 1157 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nivedita, V C | | | 1451 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Pavithra, R V | | | 1140 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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