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Individual Calculations September 2023 |
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| Kavin, Vijayakumar Total change: 71.20 | |   |
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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 |
| 1473 | 1346 | 3.00 | 6 | 0.95 | 40 | 38.00 | |
|  Prawin, K | | | 1512 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Yashwant, B | | | 1693 | IND | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Ethan, V Johnson | | | 1524 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Meenakshi, Sundaram | | | 1468 | IND | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Harun, B S | | | 1146 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Shanmathi, Sree S | | | 1494 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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 |
| 1260 | 1346 | 4.50 | 6 | 0.83 | 40 | 33.20 | |
| | Jothi, Anandan S | | | 1303 | IND | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Mani, Bharathy | | | 1564 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Manoj, Kumar K | | | 1135 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pranav, Ganesh Prabhu | | | 1217 | IND | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Akshaya, Vignesh M | | | 1229 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Viswanathan, B S | | | 1111 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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