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Individual Calculations February 2013 |
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| Rahman, Saimon Siddiqur Total change: -23.70 | |   |
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| First Division Chess League-2012 | Dhaka,Bangladesh | BAN | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1884 | 0.50 | 4 | -0.79 | 30 | -23.70 | |
|  Bose, Protul Chandra | | | 2130 | BAN | 0.00 | 1 | -0.19 | 30 | -5.70 | |  Rahman, Md.farhadur | | | 2021 | BAN | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Hossain, Enayet Mohammed | | | 2131 | BAN | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Mohammad Jakir, Hossain Bhuiyan | | | 1821 | BAN | 0.50 | 1 | -0.09 | 30 | -2.70 | |
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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