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Individual Calculations April 2013 |
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| Mansour, Sameer Total change: -4.65 | |   |
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| 1st Asian Zonal Chess clubs Championship , Zone 3.1 | Amman | JOR | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2241 | 2.00 | 5 | -0.31 | 15 | -4.65 | |
|  Al Sayaed, Mohamed | | | 2208 | EGY | 0.50 | 1 | -0.05 | 15 | -0.75 | |  Takrory, Hosam | | | 2044 | PLE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Saad, A.i.sarsam | m | | 2381 | IRQ | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Al-Zendani, Zendan | m | | 2369 | YEM | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Ahmed, Ali Layth Ahmed | f | | 2339 | IRQ | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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