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Individual Calculations May 2013 |
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| Al-Khalidi, Aisha Ali Ahmed Total change: 3.15 | |   |
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| 25th IRAQI Clubs Championship 2013 | Baghdad | IRQ | 2013-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1582 | 1.00 | 5 | 0.21 | 15 | 3.15 | |
|  Ahmed, Qutayba Yunis | | | 1771 | IRQ | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Al-Rufaye, Iman Hasan Mohammed | | wm | 1982 * | IRQ | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Dana, Jamal Qadir | | | 1982 * | IRQ | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Noori, Sabah | | | 1772 | IRQ | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ibraheem, Delbak Ismael Ibraheem | | wm | 1909 | IRQ | 0.50 | 1 | 0.37 | 15 | 5.55 | | | * 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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