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Individual Calculations July 2009 |
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| Ahmed, Jamal Total change: 49.95 | |   |
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| Mercantile Bank 35th National Chess Championship-2009, Preliminary Phase | Dhaka | BAN | 2009-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2088 | 5.50 | 8 | 3.33 | 15 | 49.95 | |
|  Hasan, Younus | f | | 2260 | BAN | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Mohammad, Ali | | | 2232 | BAN | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Ahmed, Mahtabuddin | | | 2199 | BAN | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Mohammad, Javed | f | | 2188 | BAN | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Islam, Kh. Aminul | f | | 2324 | BAN | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Abu Sufian, Shakil | f | | 2386 | BAN | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Chatterjee, Debaraj | | | 2218 | BAN | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Rahman, Md. Taibur | f | | 2320 | BAN | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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