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Individual Calculations January 2019 |
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| Md, Sariatullah Total change: -28.60 | |   |
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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 |
| 2119 | 2027 | 2.50 | 10 | -1.35 | 20 | -27.00 | |
|  Rahman, Syed Mahfuzur | f | | 2224 | BAN | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Mohammad, Javed | f | | 2135 | BAN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ikramul, Haq Siam | c | | 2100 | BAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ghosh, Chanchal Kumer | c | | 2069 | BAN | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Md., Sharif Hossain | c | | 2198 | BAN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Swadhin, Sarkar | | | 1875 | BAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Nayem, Haque | | | 2074 | BAN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Jabed, Al Azad | | | 2008 | BAN | 0.00 | 1 | -0.53 | 20 | -10.60 | | | S, M Sharon | c | | 2123 | BAN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Mohammad Fahad, Rahman | f | | 2381 | BAN | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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 |
| 2447 | 2047 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| | Das, Sayantan | m | | 2447 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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