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Individual Calculations January 2019 |
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| Jalal Al Deen, Dalin Total change: -9.00 | |   |
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| 5th Duhok International Turnament | Duhok | IRQ | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1470 | 0.00 | 1 | -0.14 | 20 | -2.80 | |
|  Mohammed Khaleel, Majeed | | | 1777 | IRQ | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Iraqi Clubs Championship for Woman 2018 | Baghdad | IRQ | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1470 | 0.00 | 2 | -0.31 | 20 | -6.20 | |
|  Sara, Masood Abdullah | | | 1679 | IRQ | 0.00 | 1 | -0.23 | 20 | -4.60 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1870 * | 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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