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Individual Calculations August 2022 |
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| Aiyan, Rahman Total change: 10.80 | |   |
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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 |
| 1667 | 1401 | 3.50 | 8 | 1.77 | 40 | 70.80 | |
|  Md., Tipu Sultan | | | 1792 | BAN | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Md., Sagor | | | 1997 | BAN | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Deboushnik, De | | | 1638 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Israt , Jahan Diba | | | 1660 | BAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Aariz Mohammad, Sharif | | | 1327 | BAN | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Aminul, Islam 2 | | | 1512 | BAN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Md Rabiul, Hossain | | | 1702 | BAN | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Osman, Goni | | | 1706 | BAN | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | SAIF POWERTEC 2nd Division Chess League - 2021 | Dhaka | BAN | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1401 | 0.00 | 4 | -1.50 | 40 | -60.00 | |
| | Avigyan, Ghosh | | | 1323 | IND | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Md. Abu Jafor, Siddik | | | 1783 | BAN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mahbubur Rahman, Kazi | | | 1327 | BAN | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Shamsul, Kabir Chowdhury | | | 1643 | 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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