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Individual Calculations December 2018 |
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| Md., Zakaria Total change: -14.60 | |   |
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| WALTON 1st Division Chess League 2018 | Dhaka | BAN | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1902 | 1.00 | 3 | -0.86 | 20 | -17.20 | |
|  Mohammad, Alamgir-2 | | | 1817 | BAN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Habibur Rahman, Sohel | | | 1943 | BAN | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Swarnava, Biswas | | | 1666 | IND | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | SAIF POWER BATTERY 44th National 'B' Chess Championship-2018 | Dhaka | BAN | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1902 | 4.50 | 8 | 0.13 | 20 | 2.60 | |
| | Md Akik, Miha | | | 1616 | BAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mihir Lal, Das | | | 2026 | BAN | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Md Emdadul, Haque | | | 2047 | BAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Bhuiyan, Golam Mostafa | | | 2092 | BAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bappi, A.b. | | | 1801 | BAN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Sheik, Md. Abdul Muttalib | | | 1751 | BAN | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Abu Foez, Md. Nayem | | | 1764 | BAN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sohag, Hossain | | | 1819 | 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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