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Individual Calculations July 2019 |
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| A K M, Sourab Total change: -50.40 | |   |
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| 2nd WALTON Amateur International Rating Chess Tournament-2019 | Dhaka | BAN | 2019-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1708 | 1.50 | 5 | -1.16 | 40 | -46.40 | |
|  Md, Sariatullah | | | 2018 | BAN | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Akib , Jawad | | | 1928 | BAN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Md. Azizul, Haque | | | 1512 | BAN | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Mohammad Shafiqul, Islam | | | 1508 | BAN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Nusrat Jahan, Alo | | | 1481 | BAN | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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) | | | NOTE: K factor changed | | Golden Sporting Club FIDE Rating Chess Tournament-2019, Below-2000 | Dhaka | BAN | 2019-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1708 | 1.00 | 3 | -0.20 | 20 | -4.00 | |
| | Gias Uddin, Ahmed | | | 1970 | BAN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hossain, Enayet Mohammed | | | 1956 | BAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Md., Masum Rahi | | | 1431 | BAN | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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