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Individual Calculations June 2023 |
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| Jayashri, M Total change: 57.97 | |   |
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| 52nd Tamil Nadu State Women Chess Championship 2023 | Thiruvarur | IND | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1306 | 3.50 | 7 | 0.94 | 31 | 29.14 | |
|  Saganapriya, V | | | 1021 | IND | 1.00 | 1 | 0.16 | 31 | 4.96 | |  Rindhiya, V | | | 1837 | IND | 0.50 | 1 | 0.47 | 31 | 14.57 | | | Janani, J | | | 1757 | IND | 0.00 | 1 | -0.06 | 31 | -1.86 | | | Priyanjana, V | | | 1199 | IND | 1.00 | 1 | 0.35 | 31 | 10.85 | | | Rajasurya, J. | | wf | 1578 | IND | 0.50 | 1 | 0.33 | 31 | 10.23 | | | Aswinika, Mani R | | | 1429 | IND | 0.00 | 1 | -0.33 | 31 | -10.23 | | | Shanmathi, Sree S | | | 1318 | IND | 0.50 | 1 | 0.02 | 31 | 0.62 | |
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) | | | | MDCC 1st International FIDE Rated Open Chess Tournament - 2023 | Madurai | IND | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1306 | 3.50 | 7 | 0.34 | 31 | 10.54 | |
| | Selvamurugan, B | | | 1936 | IND | 0.00 | 1 | -0.01 | 31 | -0.31 | | | Shashini, Puvi | | | 1105 | IND | 1.00 | 1 | 0.24 | 31 | 7.44 | | | Charudharshini, R | | | 1162 | IND | 0.50 | 1 | -0.19 | 31 | -5.89 | | | Dinesh, Arun Kumar | | | 1152 | IND | 0.50 | 1 | -0.21 | 31 | -6.51 | | | Thiravia, Raj S | | | 1174 | IND | 1.00 | 1 | 0.32 | 31 | 9.92 | | | Saisarvesh, S | | | 1599 | IND | 0.50 | 1 | 0.35 | 31 | 10.85 | | | Saravanan | | | 1588 | IND | 0.00 | 1 | -0.16 | 31 | -4.96 | |
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 Sub-Junior (Under-15) Girls FIDE Rated Chess Championship-2023 | Dindigul | IND | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1306 | 5.50 | 8 | 0.59 | 31 | 18.29 | |
| | Roshni, Kumaran | | | 1094 | IND | 1.00 | 1 | 0.23 | 31 | 7.13 | | | Thanshika, G | | | 1132 | IND | 1.00 | 1 | 0.27 | 31 | 8.37 | | | Nivedita, V C | | | 1489 | IND | 0.50 | 1 | 0.24 | 31 | 7.44 | | | Charudharshini, R | | | 1162 | IND | 0.50 | 1 | -0.19 | 31 | -5.89 | | | Hasmitha, Jt | | | 1125 | IND | 1.00 | 1 | 0.26 | 31 | 8.06 | | | Magizhini, M | | | 1426 | IND | 0.00 | 1 | -0.34 | 31 | -10.54 | | | Kowsika, A | | | 1138 | IND | 0.50 | 1 | -0.22 | 31 | -6.82 | | | Dakshitha, Anand | | | 1186 | IND | 1.00 | 1 | 0.34 | 31 | 10.54 | |
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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