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Individual Calculations May 2023 |
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| Lohita, V Total change: 29.20 | |   |
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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 |
| 1227 | 1006 | 3.00 | 8 | 1.06 | 40 | 42.40 | |
|  Shivani, Senthilkumar | | | 1529 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Janani, J | | | 1203 | IND | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Saranya, Sri G | | | 1162 | IND | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Diya, Jain | | | 1301 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Roshni, Kumaran | | | 1150 | IND | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Shri, Shivani G | | | 1241 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Tamanna, R | | | 1112 | IND | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Velvizhi, D | | | 1121 | IND | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | 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 |
| 1210 | 1006 | 1.00 | 5 | -0.33 | 40 | -13.20 | |
| | Nivedita, V C | | | 1451 | IND | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Kaavya, G S | | | 1157 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Rajna, S R | | | 1003 | IND | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Pavithra, R V | | | 1140 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Sharvaanica, A S | | | 1297 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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