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Individual Calculations May 2023 |
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| Aji, Shree A Total change: 9.60 | |   |
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| 32nd Tamil Nadu State Under-17 Girls Fide Rated Chess Championship 2023 | Tirunelveli | IND | 2023-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1229 | 3.50 | 7 | -0.59 | 40 | -23.60 | |
|  Nafila, A | | | 1377 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Dhivya, B | | | 1069 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Kavya, N | | | 1377 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Johanna, P Sheeju | | | 1087 | IND | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Kaviya, B | | | 1114 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Gupta, Saranya V | | | 1094 | IND | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Thaniya, Shree C | | | 1032 | IND | 1.00 | 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) | | | | 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 |
| 1126 | 1229 | 4.00 | 5 | 0.83 | 40 | 33.20 | |
| | Dhivya, B | | | 1069 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Theephigaa, K P | | | 1265 | IND | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Sana, G | | | 1005 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Anusha, Chakravarthy | | | 1135 | IND | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Kaavya, G S | | | 1157 | IND | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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