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Individual Calculations June 2023 |
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| Geethapriyan, R K Total change: 29.60 | |   |
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| TN State Open Chess Championship | Salem | IND | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1059 | 2.50 | 7 | 1.24 | 40 | 49.60 | |
|  Aakash, G | | | 1842 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Femil, Chelladurai | | | 1853 | IND | 0.50 | 1 | 0.50 | 40 | 20.00 | |  Parthasarathy, Baskaran | | | 1376 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Karthikeyan, M | | | 1213 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Jawahar, K S | | | 1224 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Jaiakash, M M | | | 1210 | IND | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Rohith, P | | | 1239 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Tamil Nadu State Sub-Junior (Under-15)FIDE Rated Chess Championship-2023 | Dindigul | IND | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1059 | 0.50 | 3 | -0.50 | 40 | -20.00 | |
| | Lokesh, K | | | 1237 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Chendhuran, B S | | | 1141 | IND | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Kesavamoorthy, G | | | 1179 | 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) | | |
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