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Blitz:
Individual Calculations February 2020 |
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| Arikar, Omiad Saber Total change: -19.20 | |   |
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| 10th Khanzad Blitz Chess Championship. | Erbil | IRQ | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1251 | 0.00 | 5 | -0.96 | 20 | -19.20 | |
|  Mustafa, Qais Jalal | | | 1651 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fakhralddin, Mohammed Khudhur | | | 1651 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Al-Saffar, Abdullah Ammar Ahmed | | | 1463 | IRQ | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lawen, Mohammed | | | 1497 | IRQ | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hakar, Dalzar Hma Salah | | | 1340 | IRQ | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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