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Individual Calculations April 2019 |
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| Sourath, Biswas Total change: -3.60 | |   |
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| 1st DDDBCA All Bengal FIDE Rating Open Chess tournament | Kolkata | IND | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1944 | 7.00 | 9 | -0.09 | 40 | -3.60 | |
|  Banik, Hrishikesh Kumar | | | 1544 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Uddipan, Roy | | | 1544 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Eshan, Bhattacharjee | | | 1544 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Abhirup, Das | | | 1628 | IND | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Chakrabarti, Tamal | | | 1708 | IND | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Pratyay, Chowdhury | | | 1664 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Soumyajit, Das (jr) | | | 1628 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Arpan, Das | | | 2147 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Soham, Dey | | | 1789 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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