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Individual Calculations September 2023 |
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| Shiyonika, J Total change: -11.60 | |   |
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| Kodaikanal 1st International FIDE Rated Open Chess Tournament 2023 | Kodaikanal | IND | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1180 | 1.50 | 5 | 0.06 | 40 | 2.40 | |
|  Madhavakrishnan, R | | | 1474 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Aravinda, B R | | | 1382 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Sandeep, Santhosh | | | 1493 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Abhilash, M | | | 1425 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Balakrishnan | | | 1019 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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 Team Chess Championship 2023 | Madurai | IND | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1180 | 1.00 | 4 | -0.35 | 40 | -14.00 | |
| | Saravanan | | | 1647 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Kumar, T V | | | 1158 | IND | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Aravind, S | | | 1074 | IND | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Rajkumar, S | | | 1508 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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) | | |
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