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Individual Calculations December 2012 |
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| Reefat, Bin-Sattar Total change: 7.70 | |   |
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| Healthcare Pharmaceuticals Ltd. 38th National A Chess Championship-2012 | Dhaka | BAN | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2438 | 9.50 | 13 | 0.77 | 10 | 7.70 | |
|  Hasan, Mehdi | f | | 2310 | BAN | 1.00 | 1 | 0.33 | 10 | 3.30 | |  Ahmed, Mahtabuddin | | | 2233 | BAN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Ahmed, Sk. Nasir | f | | 2295 | BAN | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Abu Sufian, Shakil | m | | 2374 | BAN | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Rahman, Ziaur | g | | 2525 | BAN | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Md., Jamal Uddin | | | 2155 | BAN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Murshed, Niaz | g | | 2452 | BAN | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Mohammad, Javed | f | | 2203 | BAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Minhazuddin, Ahmed | m | | 2408 | BAN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Bhuiyan, Golam Mostafa | | | 2211 | BAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Kabir, Mohammad Sherajul | | | 2089 | BAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Chatterjee, Debaraj | f | | 2307 | BAN | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Rahman, Md. Taibur | f | | 2340 | BAN | 0.00 | 1 | -0.63 | 10 | -6.30 | |
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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