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Individual Calculations December 2018 |
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| Sarkar, Bappi Total change: 45.00 | |   |
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| Rajshahi District Chess Championship-2018 | Rajshahi | BAN | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1782 | 3.50 | 5 | 0.91 | 40 | 36.40 | |
|  Md. Anower, Hossain | | | 1466 | BAN | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Noman, Kh. Shibli | | | 1920 | BAN | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Sheik, Md. Abdul Muttalib | | | 1751 | BAN | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Md. Aktar, Hossain Uozzol | | | 1721 | BAN | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Haque, Rezaul Munna | | | 1937 | BAN | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | NOTE: K factor changed | | SAIF POWER BATTERY 44th National 'B' Chess Championship-2018 | Dhaka | BAN | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1782 | 3.00 | 7 | 0.43 | 20 | 8.60 | |
| | Md., Matiur Rahman (mamun) | | | 1978 | BAN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Goutam Chandra, Mondal | | | 1862 | BAN | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Md. Shawket Bin, Osman Shaon | | | 2084 | BAN | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Md. Ratan, Ali | | | 1933 | BAN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Nasiruddin, Apu | | | 1860 | BAN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Asif, Iqbal | | | 1854 | BAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Jahangir, Hossain Nasha | | | 1641 | BAN | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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