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Individual Calculations January 2019 |
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| Al-Fayyadh, Zainab Asif Abdulah Total change: 9.80 | |   |
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| Iraqi Clubs Championship for Woman 2018 | Baghdad | IRQ | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1631 | 1.50 | 2 | 0.49 | 20 | 9.80 | |
|  Frmesk, W Mohammed Qani | | wc | 2010 | IRQ | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Mina, Wajdi Hussein | | | 1231 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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