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Rapid:
Individual Calculations September 2019 |
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| Aryan, Ali Ehsan Total change: -5.80 | |   |
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| 14th Khanzad Rapid Chess Championship. | Erbil | IRQ | 2019-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 2051 | 4.50 | 6 | -0.29 | 20 | -5.80 | |
|  Taha, Naser Beijing | | | 1651 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fakhralddin, Mohammed Khudhur | | | 1656 | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dlsoz, Omer Sedeeq | | | 1764 | IRQ | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Baxtyar, Hama Salih Ahmed | | | 1718 | IRQ | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Alfaress, Ismail. | | | 1768 | SYR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ismael, Namir Mohammed Ismael | c | | 2130 | IRQ | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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