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Rapid:
Individual Calculations January 2019 |
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| Abdullah, Hasan Othman Total change: 3.80 | |   |
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| 10th Khanzad Rapid Chess Championship | Erbil | IRQ | 2018-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1266 | 2.00 | 5 | 0.19 | 20 | 3.80 | |
|  Kardo Ako, Mohammad | | | 1666 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pari, Pishtiwan Ahmed | | | 1045 | IRQ | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sarkot, Mohamed Qasim | | | 1666 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahmed, Farhad Ali | | | 1666 * | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Aymen, Falah Sabah | | | 1040 | IRQ | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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