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Individual Calculations November 2019 |
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| Mortuza Mahathir, Islam Total change: 131.60 | |   |
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| WALTON Air Conditioner 2nd Division Chess League-2019 | Dhaka | BAN | 2019-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1710 | 2.50 | 6 | -0.04 | 40 | -1.60 | |
|  Md. Habibul, Bashar Zihad | | | 1428 | BAN | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Mortuza Muhtadi, Islam | | | 1465 | BAN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Md, Asifur Rahman | | | 1892 | BAN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Husain, Ejaz | | | 2007 | BAN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Arpan, Das (jr) | | | 1927 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Anurag, Jaiswal | | | 1884 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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 Limited 45th National 'B' Chess Championship-2019 | Dhaka | BAN | 2019-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1710 | 6.00 | 8 | 3.33 | 40 | 133.20 | |
| | Hasan, Sk. Rashedul | | | 1977 | BAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Md. Firoz, Kabir | | | 1355 | BAN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Md, Asifur Rahman | | | 1892 | BAN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Md., Mazharul Kabir | | | 1833 | BAN | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Badal, Halder | | | 1857 | BAN | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Md., Habibur Rahman-2 | | | 1893 | BAN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Zahid, Sanatan | | | 1906 | BAN | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Hossain, Enayet Mohammad | | | 1951 | BAN | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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