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Individual Calculations November 2023 |
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| Rudrasish, Som Total change: 6.00 | |   |
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| West Bengal State Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1358 | 3.50 | 6 | 0.15 | 40 | 6.00 | |
|  Protyay, Bhowmick | | | 1004 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Khushal, Bagri | | | 1131 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Sanjeeban, Mandal | | | 1548 | IND | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Venkatesh, Das | | | 1493 | IND | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Ranit, Maity | | | 1483 | IND | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Wriddhish, Chakraborty | | | 1148 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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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