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Individual Calculations September 2023 |
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| Ashwin, Rajan N Total change: -30.40 | |   |
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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 |
| 1386 | 1162 | 1.00 | 4 | 0.11 | 40 | 4.40 | |
|  Malvin, Joshua | | | 1473 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Meiyappan, M | | | 1394 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Balan, Vairavan | | | 1319 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Vijayaragavan, A R | | | 1359 | IND | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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 |
| 1326 | 1162 | 0.00 | 3 | -0.87 | 40 | -34.80 | |
|  Bala, Murugan G | | | 1428 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Silambarasan, P | | | 1294 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Padmapriyan, A R | | | 1257 | IND | 0.00 | 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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