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Individual Calculations February 2022 |
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| Sumi, Akter Total change: -50.40 | |   |
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| Golden Jubilee of Independence 40th National Women's Chess Championship 2021 | Dhaka | BAN | 2021-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1361 | 0.50 | 4 | -2.52 | 20 | -50.40 | |
|  Shimon, Ahmed | | | 1155 | BAN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Kamrun, Nahar | | | 1151 | BAN | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Ayasa, Akter | | | 1159 | BAN | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Mehjabin Akter, Jubaida | | | 1188 | BAN | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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