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Individual Calculations December 2018 |
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| Rahman, Md. Ataur Total change: 57.60 | |   |
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| SAIF POWER BATTERY 44th National 'B' Chess Championship-2018 | Dhaka | BAN | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1807 | 5.50 | 9 | 2.88 | 20 | 57.60 | |
|  Kh., Bulbul Ferdous Golap | | | 2010 | BAN | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Md., Jamal Uddin | | | 1950 | BAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Habibur Rahman, Sohel | | | 1943 | BAN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Md.abzid, Rahman | | | 1966 | BAN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Haque, Syed Monirul | | | 1919 | BAN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Md., Habibur Rahman-2 | | | 1977 | BAN | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Abdul, Momin | | | 2001 | BAN | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Sultana, Sharmin Shirin | | wf | 1975 | BAN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mondal, Biswajit | | | 1959 | BAN | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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