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Individual Calculations January 2020 |
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| Abdel Razik, Islam Total change: -45.40 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1726 | 3.00 | 6 | -2.27 | 20 | -45.40 | |
|  Kmal, Ahmed | | | 1326 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ibrahim, Atia Ahmed | | | 1424 | EGY | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Nassar, Mahmoud | | | 1326 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdel Raouf, Zyad | | | 1454 | EGY | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Abdel Meged Elsayed, Mohamed | | | 1440 | EGY | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Perov, Artem | | | 1348 | RUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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