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Individual Calculations December 2017 |
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| Md. Zafrul, Islam Total change: 24.20 | |   |
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| SAIF POWERTEC 43rd National B Chess Championship-2017 | Dhaka | BAN | 2017-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1863 | 5.50 | 11 | 1.21 | 20 | 24.20 | |
|  Mohammad Fahad, Rahman | f | | 2218 | BAN | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Md. Zainal Abedin, Khan | | | 1691 | BAN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rahman, Md. Taibur | f | | 2243 | BAN | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Md., Sharif Hossain | | | 2224 | BAN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rumana, Ferdous | | | 1463 * | BAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Md, Ruhul Amin Ruhul | | | 1767 | BAN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ahmed, Mahtabuddin | c | | 2136 | BAN | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Majumder, Ahmed Hossain | | | 1989 | BAN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Jamshed, Alam | | | 2022 | BAN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hossain, Enayet Mohammed | | | 2056 | BAN | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Noshin, Anjum | | | 1737 | BAN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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