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Individual Calculations June 2023 |
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| Jeevana, N Total change: 20.00 | |   |
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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 |
| 1414 | 1128 | 1.00 | 4 | 0.13 | 40 | 5.20 | |
|  Rajasurya, J. | | wf | 1578 | IND | 0.50 | 1 | 0.44 | 40 | 17.60 | |  Megala, G | | | 1205 | IND | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Divyashanthi, M | | | 1210 | IND | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Divyabharathi, Masanam | | | 1662 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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 |
| 1224 | 1113 | 2.50 | 6 | 0.37 | 40 | 14.80 | |
| | Kavya, N | | | 1383 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Swetha, S | | | 1269 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Kaushika, Sridharan | | | 1233 | IND | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Sasmitha, Sree B S | | | 1205 | IND | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Mridulashree, R | | | 1222 | IND | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Thaniya, Shree C | | | 1031 | IND | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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