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Individual Calculations April 2009 |
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| Parveen, Seyda Shabana Total change: 7.35 | |   |
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| Dutch-Bangla Bank 1st Division Chess League-2008 | Dhaka | BAN | 2008-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2079 | 1.50 | 2 | 0.49 | 15 | 7.35 | |
|  Hossain, Delwar | | | 2169 | BAN | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Masum, Hossain | | | 1981 | BAN | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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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