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Individual Calculations February 2018 |
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| Ahmed, Mainuddin Total change: -18.80 | |   |
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| CJKS-Zahed Brothers Premier Division Chess League 2017-2018 | Chittagong | BAN | 2018-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2114 | 3.50 | 6 | -0.94 | 20 | -18.80 | |
|  Md.abzid, Rahman | | | 2050 | BAN | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Nasir, Hasan | | | 1864 | BAN | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Md. Abbas, Uddin | | | 1974 | BAN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Majumder, Ahmed Hossain | | | 1981 | BAN | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Mohammed, Tajul Islam | | | 1890 | BAN | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Mohammad, Abu Mohsin | | | 1762 | BAN | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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