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Individual Calculations September 2023 |
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| Charudharshini, R Total change: 8.40 | |   |
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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 |
| 1198 | 1278 | 3.50 | 6 | -0.09 | 40 | -3.60 | |
|  Balakrishnan | | | 1019 | IND | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Vigneshkumar, Pandi | | | 1077 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kavin, Taniga | | | 1005 | IND | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Rishith, Devnarayan S | | | 1137 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Madhavakrishnan, R | | | 1474 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Gopinath, P | | | 1477 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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 |
| 1242 | 1278 | 2.50 | 4 | 0.30 | 40 | 12.00 | |
| | Sudarsan, L P | | | 1498 | IND | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Vishwaa, A | | | 1179 | IND | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Kaarthikeyan, S | | | 1030 | IND | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Sathish, Kumar K | | | 1260 | IND | 0.50 | 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) | | |
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