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Individual Calculations August 2022 |
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| Mohammed, Hafizur Rahman Total change: -99.60 | |   |
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| Late Dr. Abul Kashem Chowdhury 2nd International Rating Chess Tournament-2022, Category B | Dhaka | BAN | 2022-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1432 | 1.00 | 6 | -1.84 | 40 | -73.60 | |
|  Rahman, Md. Khalilur | | | 1797 | BAN | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Md. Moniruzzaman, Masud | | | 1658 | BAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Fahmida, Afroz | | | 1037 | BAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Md, Mofakkhar Hossain Khalid | | | 1668 | BAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rayan, Rashid Mugdho | | | 1340 | BAN | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Nargis, Kaumudi | | | 1213 | BAN | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | | | SAIF POWERTEC 2nd Division Chess League - 2021 | Dhaka | BAN | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1432 | 1.00 | 4 | -0.65 | 40 | -26.00 | |
| | Preetam, Barua | | | 1423 | BAN | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Tashfikur, Rahman | | | 1124 | BAN | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Md. Abu Jafor, Siddik | | | 1783 | BAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Md, Shawkat Ali Sheikh | | | 1703 | BAN | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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