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Individual Calculations January 2019 |
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| Hossain, Showkat Pollab Total change: 30.80 | |   |
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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 |
| 2239 | 2119 | 4.50 | 10 | 0.99 | 20 | 19.80 | |
|  Mohammad, Minhaz Uddin | m | | 2290 | BAN | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Reefat, Bin-Sattar | g | | 2437 | BAN | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Anata, Choudhury | | | 2141 | BAN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ahmed, Sk. Nasir | f | | 2119 | BAN | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Islam, Kh. Aminul | f | | 2253 | BAN | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Mehdi, Hasan Parag | f | | 2218 | BAN | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Abu Sufian, Shakil | m | | 2230 | BAN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Rahman, Ziaur | g | | 2468 | BAN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Subrota, Biswas | c | | 2126 | BAN | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Saiful Islam, Chowdhury | c | | 2110 | BAN | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | S. A. Group of Companies Premier Division Chess League-2018 | Dhaka | BAN | 2018-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2131 | 5.50 | 10 | 0.55 | 20 | 11.00 | |
| | Mihir Lal, Das | | | 2010 | BAN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Aronyak, Ghosh | c | | 2343 | IND | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hossain, Belal | | | 1872 | BAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abu Sufian, Shakil | m | | 2230 | BAN | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Uten | | | 2114 | BAN | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Ikramul, Haq Siam | c | | 2116 | BAN | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rahman, Ziaur | g | | 2468 | BAN | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Md.abu, Hanif | | | 2002 | BAN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Afzal, Kazi Md. Mahbub | | | 1731 * | BAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Das, Sayantan | m | | 2453 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | |
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