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Individual Calculations December 2017 |
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| Khan, Nazrana Total change: 69.60 | |   |
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| SAIF POWERTEC 43rd National B Chess Championship-2017 | Dhaka | BAN | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1861 | 6.50 | 11 | 3.48 | 20 | 69.60 | |
|  Ahmed, Mainuddin | | | 2182 | BAN | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Rahman, Syed Mahfuzur | f | | 2114 | BAN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Hossain, Delwar | | | 2117 | BAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Md., Nasim Hossain Bhuiyan | | | 1992 | BAN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Ahmed, Mahtabuddin | c | | 2136 | BAN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hossain, Enayet Mohammed | | | 2056 | BAN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Rahman, Md. Siddiqur | | | 2100 | BAN | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Md., Matiur Rahman (mamun) | | | 1953 | BAN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Dewan, Shahidul Amin | | | 1932 | BAN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Uddin, Md. Saif | f | | 2107 | BAN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Ratnojoy, Tangchonga | | | 1779 | BAN | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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