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Individual Calculations January 2019 |
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| Safi, Ramzi Safi Total change: -8.40 | |   |
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| Iraq Championship for the first clubs in chess 2018 | Baghdad | IRQ | 2018-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1502 | 0.00 | 2 | -0.26 | 20 | -5.20 | |
|  Ali, Noor Hadi | | | 1902 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Husham, Hamed Hussein | | | 1760 | IRQ | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | Iraq Cup For Clubs 2018 | Baghdad | IRQ | 2018-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1502 | 0.00 | 2 | -0.16 | 20 | -3.20 | |
| | Waheed, Ayad | | | 1902 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mohammed, Tareq Abbood Al-Latoof | | | 1899 | IRQ | 0.00 | 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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