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Individual Calculations December 2018 |
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| Ahmed, Mahtabuddin Total change: -15.20 | |   |
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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 |
| 1923 | 2119 | 6.00 | 9 | -0.76 | 20 | -15.20 | |
|  Alam, Badrul | | | 1851 | BAN | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Faysal, Ahmed | | | 1942 | BAN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Avik, Sarker | | | 1947 | BAN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Md., Matiur Rahman (mamun) | | | 1978 | BAN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Md., Jamal Uddin | | | 1950 | BAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Khan, Nazrana | | wf | 1925 | BAN | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Md. Ratan, Ali | | | 1933 | BAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Swadhin, Sarkar | | | 1875 | BAN | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Zahid, Sanatan | | | 1907 | BAN | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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