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Rapid:
Individual Calculations June 2019 |
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| Bahra, Samir Anwar Total change: -1.60 | |   |
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| 13th Khanzad Rapid Chess Championship | Erbil | IRQ | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1052 | 0.50 | 4 | -0.08 | 20 | -1.60 | |
|  Alfaress, Ismail. | | | 1452 * | SYR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Awat, Mohammed Amin Ibrahim | | | 1452 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Miladi, Vahideh | | | 1452 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahmed, Qusay Ahmed | | | 1171 | IRQ | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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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