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Individual Calculations January 2017 |
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| Chowdhury, Sohel Total change: -42.60 | |   |
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| WALTON Premier Division Chess League-2016 | Dhaka | BAN | 2016-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2172 | 4.00 | 9 | -1.07 | 20 | -21.40 | |
|  Zia, Tahsin Tajwar | | | 1806 | BAN | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Avik, Sarker | | | 1957 | BAN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Rahman, Syed Mahfuzur | f | | 2222 | BAN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Sultana, Sharmin Shirin | | wf | 2017 | BAN | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Grachev, Boris | g | | 2572 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Islam, Kh. Aminul | f | | 2219 | BAN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Bu, Xiangzhi | g | | 2572 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rakib Ahmed , Saleh | | | 1777 | BAN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Abdul, Momin | | | 1975 | BAN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | CJKS-BOROTAKIA Chess League-2016 | Chittagong | BAN | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2172 | 2.50 | 6 | -1.06 | 20 | -21.20 | |
| | Habib , Hossain Nantu | | | 1873 | BAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Faisal, Hossain | | | 1993 | BAN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Hasan, Mehdi | f | | 2213 | BAN | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Rahman, Shahidur | | | 1953 | BAN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Mohammad, Minhaz Uddin | m | | 2404 | BAN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Subrata, Biswas | | | 2133 | BAN | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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