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Individual Calculations May 2014 |
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| Al-Tarbosh, Ward Total change: -14.55 | |   |
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| 3rd IRAQ INTERNATIONAL CHESS CHAMPIONSHIP | Baghdad | IRQ | 2014-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2270 | 5.50 | 9 | -0.97 | 15 | -14.55 | |
|  Laith, Ehea | | | 1870 * | IRQ | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Al-Khattab, Ghassan M. Ali Ajm | f | | 2037 | IRQ | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Ahmed, Ali Layth Ahmed | f | | 2296 | IRQ | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Al-Mahmoud, Rola | | | 1870 * | SYR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vepkhvishvili, Varlam | f | | 2183 | GEO | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Al-Halila, Ayman | m | | 2156 | YEM | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Taleb, Salem | | | 2121 | IRQ | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Al-Rufaye, Iman Hasan Mohammed | | wm | 2116 | IRQ | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Sultan, Mohamed | | | 2126 | YEM | 1.00 | 1 | 0.31 | 15 | 4.65 | | | * 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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