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Rapid:
Individual Calculations January 2021 |
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| Sarezh, Dlshad Hasan Total change: 7.80 | |   |
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| 25th Khanzad Rapid Chess Championship -2020 | Erbil | IRQ | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1291 | 3.00 | 6 | 0.39 | 20 | 7.80 | |
|  Mohammed Khaleel, Majeed | | | 1748 | IRQ | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Shalyar, Kamal Jalaladeen | | | 1022 | IRQ | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Miladi, Vahideh | | | 1547 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Adnan, Qadir Hussein | | | 1439 | IRQ | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Aymen, Falah Sabah | | | 1062 | IRQ | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Salam, Naser Bejung | | | 1329 | IRQ | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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