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Individual Calculations March 2012 |
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| Towhidul, Bari Chowdhury Total change: 20.10 | |   |
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| Mercantile Bank 37th National Chess Championship-2011, Preliminary Phase | Dhaka | BAN | 2011-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1748 | 2.00 | 7 | 0.67 | 30 | 20.10 | |
|  Chowdhury, Sohel | | | 2123 | BAN | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Parvej, Nahid Sagar | | | 2024 | BAN | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Saha, Probir Chandra | | | 1949 | BAN | 1.00 | 1 | 0.76 | 30 | 22.80 | | | Md. Abdur, Rashid | | | 1974 | BAN | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Mallik, Anisuzzaman | | | 2003 | BAN | 1.00 | 1 | 0.81 | 30 | 24.30 | | | F.m., Obaida Nipun | | | 1944 | BAN | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Islam, Sheik Md. Khairul | | | 2006 | BAN | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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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