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Rapid:
Individual Calculations September 2019 |
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| Roz, Samir Anwar Total change: -12.80 | |   |
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| 14th Khanzad Rapid Chess Championship. | Erbil | IRQ | 2019-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1198 | 0.00 | 5 | -0.64 | 20 | -12.80 | |
|  Khalid, Shamoon Polis | | | 1598 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mustafa, Kamal Jalaldeen Al-Barba | | | 1598 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ibrahim, Adnan Khalil | | | 1485 | IRQ | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Mustafa, Taha Abdullah | | | 1501 | IRQ | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ahmed, Atyah Allaw | | | 1458 | IRQ | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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