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Individual Calculations October 2018 |
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| Parveen, Tanima Total change: -18.20 | |   |
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| CJKS-Four H Group-Diamond Cement International Grandmasters Chess Tournament 2018 | Chittagong | BAN | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2022 | 0.50 | 4 | -0.91 | 20 | -18.20 | |
|  Abu Sufian, Shakil | m | | 2247 | BAN | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Anata, Choudhury | | | 2109 | BAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ahmed, Mainuddin | | | 2095 | BAN | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Nik, Nik Ahmad Farouqi | | | 2090 | MAS | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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