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Individual Calculations December 2018 |
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| Yasin, Arafat Total change: 136.80 | |   |
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| Rajshahi District Chess Championship-2018 | Rajshahi | BAN | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1751 | 3.50 | 5 | 1.41 | 40 | 56.40 | |
|  F.m., Obaida Nipun | | | 1957 | BAN | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Md. Sahin, Badsa | | | 1829 | BAN | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Noman, Kh. Shibli | | | 1920 | BAN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | A.f.m., Mahfuzul Haque | | | 1645 | BAN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Md. Aktar, Hossain Uozzol | | | 1721 | BAN | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | SAIF POWER BATTERY 44th National 'B' Chess Championship-2018 | Dhaka | BAN | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1751 | 4.50 | 9 | 2.01 | 40 | 80.40 | |
| | Mondal, Biswajit | | | 1959 | BAN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mohammed, Mainuddin | | | 1976 | BAN | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Md. Ratan, Ali | | | 1933 | BAN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Alam, Badrul | | | 1851 | BAN | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Kaushik, Chowdhury | | | 1851 | BAN | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Haque, Syed Monirul | | | 1919 | BAN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Badal, Halder | | | 1922 | BAN | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Gour Sundar, Biswas | | | 1948 | BAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Md, Mutakabbir | | | 1937 | BAN | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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