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Individual Calculations March 2011 |
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| Sinha, Biswas Debaditya Total change: -10.35 | |   |
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| 49TH WEST BENGAL STATE CHESS CHAMPIONSHIP2011 | Kolkata | IND | 2011-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2170 | 6.00 | 9 | -0.69 | 15 | -10.35 | |
|  Suvradeepta, Das | | | 1770 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Rahul, Sadhukhan | | | 1879 | IND | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Samar, Chatterjee | | | 2030 | IND | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Subhajit, Bhattacharyya | | | 1990 | IND | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Ghosh, Diptayan | f | | 2180 | IND | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Dilip, Das | | | 2021 | IND | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Rabin, Hore | | | 1821 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Chakrabarti, Tamal | | | 2027 | IND | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Sarbajit, Adhikari | | | 2003 | IND | 0.50 | 1 | -0.22 | 15 | -3.30 | | | * 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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