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Individual Calculations February 2018 |
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| Mohammed, Tajul Islam Total change: -17.60 | |   |
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| Marcel 1st Division Chess League-2017 | Dhaka | BAN | 2017-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1890 | 0.50 | 5 | -1.31 | 20 | -26.20 | |
|  Md. Rafiqul, Islam | | | 1944 | BAN | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Parvej, Nahid Sagar | | | 1995 | BAN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Md. Aminul, Islam | | | 1976 | BAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Ghosh, Chanchal Kumer | c | | 2176 | BAN | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Mohammad, Manik | | | 1900 | BAN | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | CJKS-Zahed Brothers Premier Division Chess League 2017-2018 | Chittagong | BAN | 2018-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1890 | 1.50 | 3 | 0.43 | 20 | 8.60 | |
| | Md. Shaifu, Uddin | | | 1911 | BAN | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ahmed, Mainuddin | | | 2114 | BAN | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Md. Abbas, Uddin | | | 1974 | BAN | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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