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Individual Calculations April 2023 |
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| Sonia, Akhter Total change: 42.80 | |   |
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| Sheikh Helal Uddin 1st International Standard Rating Chess Tournament Bellow 2000 | Bagerhat | BAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1180 | 0.00 | 1 | 0.00 | 40 | 0.00 | |
|  Bhuiyan, Golam Mostafa | | | 1979 | BAN | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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) | | | | WALTON 1st Division Women's Chess League | Dhaka | BAN | 2023-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1180 | 3.00 | 7 | 1.07 | 40 | 42.80 | |
|  Warisa, Haider | | | 1302 | BAN | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Neelava, Choudhury | | | 1522 | BAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zowena, Mehbish | | | 1121 | BAN | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Sanjeedah , Khanam Mitul | | | 1165 | BAN | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Nusrat Jahan, Alo | | | 1786 | BAN | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Kazi Zarin, Tasnim | | | 1837 | BAN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Sharmin, Khan | | | 1291 | BAN | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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