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Individual Calculations February 2018 |
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| Islam, Rafiqul Total change: -1.20 | |   |
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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 |
| 2071 | 2089 | 2.00 | 4 | -0.06 | 20 | -1.20 | |
|  Ahad, Syed Abdul | | | 1749 | BAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Karim, M.shahin | | | 1979 | BAN | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Subrota, Biswas | | | 2192 | BAN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mohammad, Minhaz Uddin | m | | 2363 | BAN | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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