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Individual Calculations September 2015 |
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| Md. Rafikul, Islam Total change: -23.40 | |   |
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| Dhaka Metropolis Chess Tournament-2015 | Dhaka | BAN | 2015-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1550 | 0.00 | 4 | -0.56 | 40 | -22.40 | |
|  Elias, Shah | | | 1897 | BAN | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Hossain, Mohammad Ibrahim | | | 1950 * | BAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shahidul, Islam | | | 1801 | BAN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rahman, Md. Ataur | | | 1816 | BAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 | | Walton Amateur Rating Chess Chess Championship-2015 | Dhaka | BAN | 2015-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1556 | 1.00 | 6 | -0.05 | 20 | -1.00 | |
| | Anwar, Hossain Dulal | | | 1876 | BAN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dr. Ratan, Kumar Paul | | | 1778 | BAN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Md, Asadujjaman | | | 1918 | BAN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Md. Azizul, Haque | | | 1744 | BAN | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Afzal, Kazi Md. Mahbub | | | 1835 | BAN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Chowdhury, Shamsul Kabir | | | 1822 | BAN | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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