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Individual Calculations December 2018 |
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| Md. Ratan, Ali Total change: 15.00 | |   |
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| SAIF POWER BATTERY 44th National 'B' Chess Championship-2018 | Dhaka | BAN | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1933 | 4.00 | 7 | 0.75 | 20 | 15.00 | |
|  Md., Tipu Sultan | | | 1710 | BAN | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Uten | | | 2113 | BAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Yasin, Arafat | | | 1751 | BAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sarkar, Bappi | | | 1782 | BAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bhuiyan, Golam Mostafa | | | 2092 | BAN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Ahmed, Shafiq | | | 2152 | BAN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Ahmed, Mahtabuddin | c | | 2119 | BAN | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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