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Individual Calculations May 2013 |
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| Waheed, Ayad Total change: 1.50 | |   |
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| 25th IRAQI Clubs Championship 2013 | Baghdad | IRQ | 2013-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2032 | 2.50 | 7 | 0.10 | 15 | 1.50 | |
|  Mazin, Adham | | | 2024 | IRQ | 0.50 | 1 | -0.01 | 15 | -0.15 | |  Gagunashvili, Merab | g | | 2432 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ali, Ahmed | | | 2055 | IRQ | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Mohammad, Ali Al-Khawaja | f | | 2247 | IRQ | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Esam, Naama Lafta | | | 1999 | IRQ | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Salih, Akar Ali Salih | f | | 2282 | IRQ | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Hayder, Hassan Shyaa | | | 2124 | IRQ | 0.50 | 1 | 0.13 | 15 | 1.95 | | | * 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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