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Individual Calculations January 2020 |
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| Almasalati, Abduljawwad A. Total change: -68.80 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1688 | 1.50 | 5 | -1.72 | 40 | -68.80 | |
|  Adel, Kerollos | | | 1409 | EGY | 0.00 | 1 | -0.84 | 40 | -33.60 | |  Alfrid, Mary | | | 1521 | EGY | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ramadan, Moustafa | | | 1910 | EGY | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Elbesher, Tarek | | | 1575 | EGY | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Iusif Mokhamed Refaat, Akhmed | | | 1460 | RUS | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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