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Individual Calculations August 2022 |
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| Mahbubur Rahman, Kazi Total change: -1.60 | |   |
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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 |
| 1536 | 1327 | 1.50 | 7 | -0.33 | 40 | -13.20 | |
|  Kazi Zarin, Tasnim | | | 1749 | BAN | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Md, Moinuddin | | | 1640 | BAN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ipsha, Azad | | | 1597 | BAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tashfikur, Rahman | | | 1124 | BAN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Md. Sirajul, Islam | | | 1519 | BAN | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Md, Mofakkhar Hossain Khalid | | | 1668 | BAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Warsia, Khusbu | | | 1457 | BAN | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | NOTE: K factor changed | | SAIF POWERTEC 2nd Division Chess League - 2021 | Dhaka | BAN | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1327 | 1.00 | 2 | 0.58 | 20 | 11.60 | |
| | Abdullah Al , Raison | | | 1887 | BAN | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Aiyan, Rahman | | | 1401 | BAN | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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