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Individual Calculations August 2022 |
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| Md. Mostafizur, Rahman Total change: 52.80 | |   |
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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 |
| 1751 | 1551 | 2.00 | 3 | 1.27 | 40 | 50.80 | |
|  Md.jahidul, Islam | | | 1747 | BAN | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Md. Abu Jafor, Siddik | | | 1783 | BAN | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Md., Hasan | | | 1722 | BAN | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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 |
| 1705 | 1551 | 2.50 | 8 | 0.05 | 40 | 2.00 | |
| | Ridwan, Rabbani | | | 1150 | BAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Md Salamot, Ullah | | | 1922 | BAN | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Mostakim, Billah | | | 1793 | BAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Md. Ruhul, Amin | | | 1761 | BAN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Md Nurul Islam, Mahin | | | 1710 | BAN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Md, Mesbah Uddin | | | 1676 | BAN | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Chanu, Miah | | | 1902 | BAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Md, Asadujjaman | | | 1728 | BAN | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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