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Individual Calculations April 2022 |
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| Mortuza Mahathir, Islam Total change: -50.80 | |   |
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| Manha's Castle Open FIDE Rating Chess Tournament | Dhaka | BAN | 2022-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1877 | 1.50 | 3 | -1.08 | 40 | -43.20 | |
|  Siam, Chowdhury | | | 1477 * | BAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hossain, Kazi Iquball | | | 1636 | BAN | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Priyanshu, Barua | | | 1573 | IND | 0.00 | 1 | -0.86 | 40 | -34.40 | | | * 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) | | | | Golden Jubilee of Independence 1st Division Chess League 2021-22 | Dhaka | BAN | 2022-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1884 | 2.00 | 5 | -0.19 | 40 | -7.60 | |
| | Rahman, Md. Ataur | | | 1887 | BAN | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Uten | | | 1986 | BAN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Avik, Sarker | | | 2006 | BAN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mollah, Istiak Ahmed | | | 1885 | BAN | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Mohammad, Shameem | | | 1885 | BAN | 0.50 | 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) | | |
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