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Individual Calculations July 2023 |
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| Paramarth, Mitra Total change: 13.20 | |   |
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| 60th WB State Open Chess Championship 2023 | Kolkata | IND | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1268 | 3.50 | 6 | 0.33 | 40 | 13.20 | |
|  Angsh, Das | | | 1011 | IND | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Rupam, Mondal | | | 1089 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Rupam, Mukherjee | | | 1736 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Ahana, Dutta Roy | | | 1070 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Supratim, Ghosh | | | 1538 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Wriddhish, Chakraborty | | | 1165 | IND | 1.00 | 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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