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Individual Calculations January 2019 |
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| Md., Matiur Rahman (mamun) Total change: -5.40 | |   |
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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 |
| 2287 | 1968 | 0.00 | 2 | -0.27 | 20 | -5.40 | |
|  Abu Sufian, Shakil | m | | 2230 | BAN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Aronyak, Ghosh | c | | 2343 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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