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Individual Calculations December 2018 |
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| Md., Matiur Rahman (mamun) Total change: -10.40 | |   |
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| SAIF POWER BATTERY 44th National 'B' Chess Championship-2018 | Dhaka | BAN | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1978 | 3.50 | 7 | -0.52 | 20 | -10.40 | |
|  Sarkar, Bappi | | | 1782 | BAN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Md. Tariqul Islam, Belal | | | 1869 | BAN | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Ahmed, Mahtabuddin | c | | 2119 | BAN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Ahmed, Shafiq | | | 2152 | BAN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Md., Mazharul Kabir | | | 1840 | BAN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Bappi, A.b. | | | 1801 | BAN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Rahman, Md. Mujibur | | | 1889 | BAN | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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