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Individual Calculations January 2019 |
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| Waheed, Ayad Total change: 8.20 | |   |
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| Iraq Cup For Clubs 2018 | Baghdad | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1946 | 2.50 | 4 | 0.41 | 20 | 8.20 | |
|  Safi, Ramzi Safi | | | 1546 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saad, A.i.sarsam | m | | 2346 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Basim, Jbara Masood | | | 2051 | IRQ | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Firas, Forat Hussein | | | 1772 | IRQ | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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