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Individual Calculations June 2023 |
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| Isha, R Total change: 59.20 | |   |
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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 |
| 1390 | 1035 | 2.00 | 6 | 1.07 | 40 | 42.80 | |
|  Abishna, Anojan | | | 1358 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Sharvaanica, A S | | | 1297 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sajitha, B | | | 1419 | IND | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Pradiksha, P S | | | 1221 | IND | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Rindhiya, V | | | 1837 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Divyashanthi, M | | | 1210 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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 |
| 1172 | 1035 | 2.00 | 5 | 0.41 | 40 | 16.40 | |
| | Yagave, Y V | | | 1226 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Hasmitha, Jt | | | 1125 | IND | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Tharunika, G | | | 1208 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Dakshitha, Anand | | | 1186 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Sakana, S | | | 1117 | 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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