Rapid:
Individual Calculations October 2017 |
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Ashraf Arafat, Mohamed Total change: 6.00 | | |
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9th Gharbia Rapid Chess Tournament | Elmahalla | EGY | 2017-09-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1791 | 1621 | 2.50 | 7 | 0.30 | 20 | 6.00 | |
| Samy, Amro | | | 2021 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | Gohar, Mohamed Ahmed | | | 1881 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | | Wafa, Hamed | | | 1374 | EGY | 1.00 | 1 | 0.19 | 20 | 3.80 | | Alaa, Ahmed | | | 1863 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | Mohamed, Islam M. | | | 1490 | EGY | 1.00 | 1 | 0.32 | 20 | 6.40 | | Ibrahim, Sameh | | | 1889 | EGY | 0.50 | 1 | 0.33 | 20 | 6.60 | | Saiid, Ibrahim | | | 2021 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | * 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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