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Individual Calculations March 2011 |
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| Nirmalya, Chatterjee Total change: 13.25 | |   |
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| 49TH WEST BENGAL STATE CHESS CHAMPIONSHIP2011 | Kolkata | IND | 2011-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1769 | 2.00 | 4 | 0.53 | 25 | 13.25 | |
|  Kangsabanik, Prabir | | | 2050 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Sarbojit, Paul | | | 1486 | IND | 1.00 | 1 | 0.16 | 25 | 4.00 | |  Sarbajit, Adhikari | | | 2003 | IND | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Avijit, Sarkar | | | 1949 | IND | 1.00 | 1 | 0.74 | 25 | 18.50 | |
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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