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Individual Calculations January 2019 |
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| Rahman, Md. Siddiqur Total change: -9.40 | |   |
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| S. A. Group of Companies Premier Division Chess League-2018 | Dhaka | BAN | 2018-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1987 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
|  Chowdhury, Sohel | c | | 2012 | BAN | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | |
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