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Individual Calculations June 2015 |
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| Md., Zakaria Total change: 9.80 | |   |
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| Golden Sporting Club International Rating Chess Tournament 2015 | Rajshahi | BAN | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1893 | 2.00 | 4 | 0.02 | 20 | 0.40 | |
|  Md Nurul Islam, Mahin | | | 1797 | BAN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Md., Salauddin | | | 1640 | BAN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ahmed, Shafiq | | | 2104 | BAN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sultana, Sharmin Shirin | | wf | 2032 | BAN | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | 10th Amrito Lal Dey International Rating Chess Tournament-2015 | Barisal | BAN | 2015-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1893 | 2.50 | 6 | 0.47 | 20 | 9.40 | |
|  Md. Saiful Islam, Chowdhury | | | 2199 | BAN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hossain, Pollab Sawkat H. | | | 2212 | BAN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Jahangir, Kobir Mukul | | | 1595 | BAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Abul Kalam, Azad Lilu | | | 2031 | BAN | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Avik, Sarker | | | 2029 | BAN | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Abdul, Momin | | | 2056 | BAN | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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