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Individual Calculations June 2024 |
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| Ramji, S Total change: -52.80 | |   |
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| Tamil Nadu State Under-15 Open Chess Championships 2024 | Pudukottai | IND | 2024-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1441 | 0.00 | 3 | -1.02 | 40 | -40.80 | |
|  Hariharan, J | | | 1595 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Poornachandar, J S | | | 1533 | IND | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Sundar, Guhan | | | 1545 | IND | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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 Under-25 Open Chess Championships 2024 | Panruti | IND | 2024-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1441 | 0.50 | 3 | -0.30 | 40 | -12.00 | |
|  Shyam, Ganesh R | | | 1741 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sharukh, Khan B | | | 1599 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Viswanathan, B S | | | 1543 | IND | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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