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Individual Calculations August 2015 |
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| Chowdhury, Amdadul Kabir Total change: 2.80 | |   |
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| WALTON International Rating Chess Tournament-2015 | Dhaka | BAN | 2015-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1840 | 2.00 | 5 | 0.27 | 20 | 5.40 | |
|  Uddin, Md. Saif | f | | 2110 | BAN | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Md. Rafikul, Islam | | | 1550 | BAN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hossain, Monir | c | | 2170 | BAN | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Kabir, Mohammad Sherajul | | | 2029 | BAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hossain, Amir | | | 1950 | BAN | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | Gazi Habibur Rahman International Rating Chess Tournament | Dhaka | BAN | 2015-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1840 | 1.00 | 4 | -0.13 | 20 | -2.60 | |
| | Sarkar, Arun Chandra | | | 2005 | BAN | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Uddin, Md. Saif | f | | 2110 | BAN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Subrata, Biswas | | | 1945 | BAN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Nayan Kumar, Mohanto | | | 1975 | BAN | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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