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Individual Calculations December 2017 |
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| Mahmudul, Hossain Polash Total change: -56.40 | |   |
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| SAIF POWERTEC 43rd National B Chess Championship-2017 | Dhaka | BAN | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1971 | 1.50 | 4 | -1.41 | 40 | -56.40 | |
|  Mezanur, Rahman | | | 1769 | BAN | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Noshin, Anjum | | | 1737 | BAN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Md.ariful , Amin | | | 1897 | BAN | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Md, Ruhul Amin Ruhul | | | 1767 | BAN | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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