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Individual Calculations January 2018 |
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| Ahmed, Sk. Nasir Total change: 30.60 | |   |
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| Omicon Group 43rd National A Chess Championship-2017 | Dhaka | BAN | 2017-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2253 | 7.00 | 13 | 0.87 | 20 | 17.40 | |
|  Islam, Kh. Aminul | f | | 2222 | BAN | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Abu Sufian, Shakil | m | | 2322 | BAN | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Mehdi, Hasan Parag | f | | 2227 | BAN | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Rahman, Syed Mahfuzur | f | | 2114 | BAN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Shamima, Akter | | wm | 2172 | BAN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Mollah Abdullah, Al Rakib | g | | 2455 | BAN | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Mohammad Fahad, Rahman | f | | 2218 | BAN | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Md., Sharif Hossain | | | 2224 | BAN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Hossain, Enamul | g | | 2449 | BAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ghosh, Chanchal Kumer | c | | 2140 | BAN | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Rahman, Ziaur | g | | 2485 | BAN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Mohammad, Minhaz Uddin | m | | 2398 | BAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | S, M Sharon | | | 2177 | BAN | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | S. A. Group of Companies Ltd Premier Division Chess League-2017 | Dhaka | BAN | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2284 | 6.50 | 9 | 0.66 | 20 | 13.20 | |
| | Gias Uddin, Ahmed | | | 1971 | BAN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hasan, Eunus | f | | 2167 | BAN | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Murshed, Niaz | g | | 2401 | BAN | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Mihir Lal, Das | | | 1945 | BAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ikramul, Haq Siam | c | | 2160 | BAN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Goganov, Aleksey | g | | 2561 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Alam, Badrul | | | 1884 * | BAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Islam, Mohammad Aminul | | | 1923 | BAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kaustuv, Kundu | | | 2329 | IND | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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