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Rapid:
Individual Calculations February 2019 |
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| Zekri Fahmy, Ahmed Total change: 0.20 | |   |
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| international Alex chess 2019 | Alexandria | EGY | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1717 | 2.00 | 5 | 0.01 | 20 | 0.20 | |
|  Elamrawy, Mohamed | | | 1973 | EGY | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Hanafy, Salah | | | 2030 | EGY | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ibrahim, Atia Ahmed | | | 1529 | EGY | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Abourida, Amir | | | 1703 | EGY | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Sawers, Kerlus | | | 1793 | EGY | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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