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Individual Calculations May 2023 |
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| Nimalan, A Total change: -7.60 | |   |
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| Tamil Nadu State Under 13 Open FIDE Rated Chess Championship-2023 | Karaikudi | IND | 2023-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1140 | 2.00 | 5 | -0.19 | 40 | -7.60 | |
|  Haridev, S | | | 1670 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Tharshaan, B K | | | 1023 | IND | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Jaison, Enoch L | | | 1040 | IND | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Deveshwar, Manigandan A | | | 1036 | IND | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Sudharsan, L P | | | 1359 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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