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Individual Calculations August 2023 |
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| Nazmul, Hayat Total change: 13.60 | |   |
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| Chattogram Jilla Youth Chess Championship -2023 ( Under -20 ) | Chattogram | BAN | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1502 | 2.00 | 3 | 0.34 | 40 | 13.60 | |
|  Samantha, Jahan | | | 1372 | BAN | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Annay, Das | | | 1608 | BAN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Sanjid, Hossain | | | 1413 | BAN | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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