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Individual Calculations November 2021 |
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| Rahman, Md. Mujibur Total change: 19.40 | |   |
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| MUJIB BORSHO Chattogram Jilla Premier Division Chess league -2021 | Chattogram | BAN | 2021-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1892 | 3.00 | 4 | 0.97 | 20 | 19.40 | |
|  Md., Mazharul Kabir | | | 1872 | BAN | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Mohammed, Tajul Islam | | | 1872 | BAN | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Md.jahangir, Alam | | | 1725 | BAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Islam, Rafiqul | | | 2088 | BAN | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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