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Individual Calculations December 2018 |
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| Ali, Md. Kawsar Total change: 4.80 | |   |
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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 |
| 1908 | 1717 | 1.00 | 3 | 0.24 | 20 | 4.80 | |
|  Khan, Mokaddesur Rahman | | | 1943 | BAN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Md. Tanvir, Alam | | | 1840 | BAN | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Faysal, Ahmed | | | 1942 | BAN | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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