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Individual Calculations August 2022 |
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| Ridwan, Syed Total change: -56.00 | |   |
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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 |
| 1613 | 1510 | 1.50 | 6 | -0.75 | 40 | -30.00 | |
|  Mohammad, Din | | | 1827 | BAN | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Osman, Goni | | | 1706 | BAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Md.jahidul, Islam | | | 1747 | BAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nargis, Kaumudi | | | 1213 | BAN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Moniruzzaman, Moni | | | 1790 | BAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Souradip, Datta | | | 1393 | BAN | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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 |
| 1625 | 1510 | 1.50 | 6 | -0.65 | 40 | -26.00 | |
| | S, M Abir Hossain | | | 1302 | BAN | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Md, Asadujjaman | | | 1728 | BAN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Shadat, Kibria Ayaan | | | 1529 | BAN | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Md., Mazharul Kabir | | | 1832 | BAN | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Omnia Binta Yusuf, Lubaba | | | 1652 | BAN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Osman, Goni | | | 1706 | BAN | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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