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Individual Calculations September 2015 |
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| Arifuzzaman, Arif Total change: 16.80 | |   |
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| Walton Amateur Rating Chess Chess Championship-2015 | Dhaka | BAN | 2015-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1810 | 2.50 | 5 | 0.42 | 40 | 16.80 | |
|  Syeda Fahmida, Malek | | | 1600 | BAN | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Ahmed Jahangir, Babul | | | 1930 | BAN | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Ibrahim, Parvej | | | 1918 | BAN | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Waheduzzaman | | | 1978 | BAN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mallik, Anisuzzaman | | | 1930 | BAN | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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