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Individual Calculations January 2018 |
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| Rahman, Syed Mahfuzur Total change: 15.20 | |   |
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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 |
| 2288 | 2114 | 4.50 | 13 | 0.76 | 20 | 15.20 | |
|  Rahman, Ziaur | g | | 2485 | BAN | 0.00 | 1 | -0.10 | 20 | -2.00 | |  S, M Sharon | | | 2177 | BAN | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Abu Sufian, Shakil | m | | 2322 | BAN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ahmed, Sk. Nasir | f | | 2253 | BAN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mollah Abdullah, Al Rakib | g | | 2455 | BAN | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Md., Sharif Hossain | | | 2224 | BAN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Ghosh, Chanchal Kumer | c | | 2140 | BAN | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mohammad, Minhaz Uddin | m | | 2398 | BAN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Islam, Kh. Aminul | f | | 2222 | BAN | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Mehdi, Hasan Parag | f | | 2227 | BAN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Shamima, Akter | | wm | 2172 | BAN | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Mohammad Fahad, Rahman | f | | 2218 | BAN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Hossain, Enamul | g | | 2449 | BAN | 0.00 | 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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