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Individual Calculations February 2013 |
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| Sultana, Zakia Total change: -9.45 | |   |
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| First Division Chess League-2012 | Dhaka,Bangladesh | BAN | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1966 | 1.50 | 4 | -0.63 | 15 | -9.45 | |
|  Md., Nasim Hossain Bhuiyan | | | 1855 | BAN | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Idris, Ali | | | 2021 | BAN | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Md, Sariatullah | | | 1899 | BAN | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Avik, Sarker | | | 1987 | BAN | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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