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Individual Calculations April 2018 |
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| Mustafa, Hamid Jaafar Mafrachi Total change: -0.80 | |   |
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| 6th IRAQ INTERNATIONAL CHESS CHAMPIONSHIP 2018 (OPEN) | Baghdad | IRQ | 2018-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1324 | 1.00 | 8 | -0.02 | 40 | -0.80 | |
|  Mohammed, Ali Mahdial-Kinani | c | | 1724 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Novikova, Margarita | | | 1724 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Obeid, Raghad | | | 1705 | SYR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Saba, Jamal Mohammed | | | 1577 | IRQ | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kasib, Abdul A.humadi | | | 1707 | IRQ | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Adhim, Hameed Jabar | | | 1447 | IRQ | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Al-Ghasra, Osama | | | 1724 * | BRN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Jouni, Hassan | | | 1722 | LBN | 0.00 | 1 | -0.08 | 40 | -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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