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Individual Calculations February 2022 |
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| Chatterjee, Debaraj Total change: -8.80 | |   |
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| Golden Jubilee of Independence 46th National Premier Chess Championship 2021 | Dhaka | BAN | 2021-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2204 | 5.00 | 13 | -0.44 | 20 | -8.80 | |
|  Islam, Khandaker Aminul | f | | 2155 | BAN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Manon, Reja Neer | c | | 1990 | BAN | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Hossain, Enamul | g | | 2398 | BAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mehdi, Hasan Parag | f | | 2231 | BAN | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Mollah Abdullah, Al Rakib | g | | 2459 | BAN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Murshed, Niaz | g | | 2419 | BAN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rahman, Ziaur | g | | 2413 | BAN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Md., Sharif Hossain | c | | 2211 | BAN | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Mohammad, Minhaz Uddin | m | | 2259 | BAN | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Nayem, Haque | c | | 2123 | BAN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Reefat, Bin-Sattar | g | | 2394 | BAN | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Subrota, Biswas | f | | 2199 | BAN | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Zia, Tahsin Tajwar | c | | 2232 | BAN | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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