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Individual Calculations January 2019 |
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| Abu Sufian, Shakil Total change: 24.20 | |   |
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| OMICON 44th National 'A' Chess Championship-2018 | Dhaka | BAN | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2230 | 7.00 | 10 | 1.12 | 10 | 11.20 | |
|  Ghosh, Chanchal Kumer | c | | 2069 | BAN | 1.00 | 1 | 0.29 | 10 | 2.90 | |  Swadhin, Sarkar | | | 1875 | BAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Mehdi, Hasan Parag | f | | 2218 | BAN | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Zia, Tahsin Tajwar | | | 1830 * | BAN | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Rahman, Ziaur | g | | 2468 | BAN | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Ahmed, Sk. Nasir | f | | 2119 | BAN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Hossain, Showkat Pollab | | | 2119 | BAN | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Subrota, Biswas | c | | 2126 | BAN | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Islam, Kh. Aminul | f | | 2253 | BAN | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Reefat, Bin-Sattar | g | | 2437 | BAN | 0.50 | 1 | 0.27 | 10 | 2.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | S. A. Group of Companies Premier Division Chess League-2018 | Dhaka | BAN | 2018-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2230 | 7.50 | 10 | 1.30 | 10 | 13.00 | |
| | Md., Matiur Rahman (mamun) | | | 1968 | BAN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Hamid, Rani | | wm | 1932 | BAN | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Das, Sayantan | m | | 2453 | IND | 1.00 | 1 | 0.78 | 10 | 7.80 | | | Hossain, Showkat Pollab | | | 2131 | BAN | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Mihir Lal, Das | | | 2010 | BAN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Aronyak, Ghosh | c | | 2343 | IND | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Hossain, Belal | | | 1872 | BAN | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Uten | | | 2114 | BAN | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Chowdhury, Sohel | c | | 2012 | BAN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Rahman, Ziaur | g | | 2468 | BAN | 0.00 | 1 | -0.20 | 10 | -2.00 | |
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) | | |
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