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Individual Calculations January 2020 |
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| Adel, Kerollos Total change: 36.00 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1409 | 1.50 | 5 | 0.90 | 40 | 36.00 | |
|  Elsayed, Islam | | | 1809 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Almasalati, Abduljawwad A. | | | 1688 | LBA | 1.00 | 1 | 0.84 | 40 | 33.60 | |  El Nabawy, Nabil | | | 1674 | EGY | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Mahrous, Selim | | | 1772 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Amin, Waleid | | | 1809 * | EGY | 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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