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Rapid:
Individual Calculations January 2021 |
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| Alan, Omiad Saber Total change: -4.40 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1326 | 3.50 | 8 | -0.22 | 20 | -4.40 | |
|  Dyar, Jaza Bakir | | | 1602 | IRQ | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Adnan, Qadir Hussein | | | 1439 | IRQ | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1578 | IRQ | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Roziya, Fakhraddin Awdl | | | 1162 | IRQ | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Jack, Habib Bia | | | 1469 | IRQ | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Shahram, Hayder Faiaq | | | 1262 | IRQ | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Trifa, Najat Assaf | | | 1176 | IRQ | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Hana, Hawar Khaleel | | | 1185 | IRQ | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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