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Individual Calculations December 2017 |
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| Rahman, Md. Siddiqur Total change: -42.60 | |   |
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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 |
| 1883 | 2100 | 5.50 | 10 | -2.13 | 20 | -42.60 | |
|  Md., Mazharul Kabir | | | 1811 | BAN | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Md. Hanif Bin, Islam Rony | | | 1785 | BAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Md., Hadiuzzaman | | | 1903 | BAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Shamima, Akter | | wm | 2172 | BAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Habibur Rahman, Sohel | | | 1940 | BAN | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Badal, Halder | | | 1779 | BAN | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Khan, Nazrana | | wf | 1861 | BAN | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Md. Sahin, Badsa | | | 1856 | BAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Md. Abdul, Maleq | | | 1872 | BAN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Md Arafat, Rahman | | | 1852 | BAN | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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