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Individual Calculations January 2020 |
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| Amin, Waleid Total change: -86.40 | |   |
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| Alexandria Open 2019 (less than 2000) | Alexandria | EGY | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1896 | 4.00 | 7 | -2.16 | 40 | -86.40 | |
|  Ezzat, Hany Yamen | | | 1496 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Abdel Monem, Atea | | | 1523 | EGY | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Abdel Fattah, Salah | | | 1496 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bauomy, Magdy | | | 1674 | EGY | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Adel, Kerollos | | | 1496 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mina, Ehab | | | 1496 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yala, Lyes | | | 1660 | ALG | 0.00 | 1 | -0.80 | 40 | -32.00 | | | * 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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