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Individual Calculations December 2017 |
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| Md.ariful , Amin Total change: -27.20 | |   |
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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 |
| 1950 | 1897 | 3.00 | 10 | -1.36 | 20 | -27.20 | |
|  Subrota, Biswas | | | 2118 | BAN | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Mahmudul, Hossain Polash | | | 1971 | BAN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ahmed, Mahtabuddin | c | | 2136 | BAN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Md. Shawket Bin, Osman Shaon | | | 2081 | BAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mohammad, Javed | f | | 2159 | BAN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mohammad Sajid Bin, Zahid | | | 1776 | BAN | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Md Arafat, Rahman | | | 1852 | BAN | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Mollah, Shafiq | | | 1760 | BAN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Bappi, A.b. | | | 1807 | BAN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Abedin, Md. Jaynul | | | 1843 | BAN | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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