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Individual Calculations November 2018 |
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| Abu, Reza Total change: -4.40 | |   |
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| CJKS - TANZINA Enterprise Chattogram District Chess Championship 2018 | Chittagong | BAN | 2018-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1866 | 2.00 | 3 | -0.22 | 20 | -4.40 | |
|  Md. Abdul Hannan, Hossain | | | 1604 | BAN | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Rafi, Islam | | | 1679 | BAN | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Abu Foez, Md. Nayem | | | 1747 | BAN | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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