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Individual Calculations April 2023 |
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| Ibrahim, Mostafa Total change: 34.80 | |   |
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| Rangpur 3rd International Standard FIDE Rating Chess tournament-2023 | Dhaka | BAN | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1574 | 2.00 | 5 | 0.87 | 40 | 34.80 | |
|  Md. Tariqul Islam, Belal | | | 1899 | BAN | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Md. Sultan Byzid, Amin | | | 1784 | BAN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Md, Ataur Rahman | | | 1760 | BAN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Md., Abdur Rauf | | | 1719 | BAN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Md., Tipu Sultan | | | 1818 | BAN | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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