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Individual Calculations September 2023 |
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| Ahraf, Hossain Total change: 7.60 | |   |
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| Sheikh Kamal National Youth Chess Championship-2023 U-14 Open | Dhaka | BAN | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1514 | 1.00 | 2 | 0.44 | 40 | 17.60 | |
|  Seam, Ahmed | | | 1502 | BAN | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Md. Sajidul, Haque | c | | 2022 | BAN | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | Elegant 39th FIDE Standard Rating Chess Tournament 2023 | Dhaka | BAN | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1514 | 2.00 | 4 | -0.25 | 40 | -10.00 | |
| | Md, Mesbah Uddin | | | 1746 | BAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Anahid, Ashraf | | | 1114 * | BAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mullick, Md. Anisujjaman | | | 1697 | BAN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Raiyan, Saif | | | 1204 | BAN | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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