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Individual Calculations February 2019 |
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| Md.mainuddin Total change: -19.20 | |   |
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| CJKS-Jahed Brothers 1st Division Chess League-2018-19 | Chittagong | BAN | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1588 | 1.00 | 3 | -0.48 | 40 | -19.20 | |
|  Dr. Shakhaot Ullah, Khan | | | 1545 | BAN | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Mohammad, Saiful Islam | | | 1669 | BAN | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Md., Sabit | | | 1565 | BAN | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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