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Rapid:
Individual Calculations February 2019 |
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| Fatahalla, Tarek Total change: -8.40 | |   |
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| Nasser Seddik Chess Rapid | Alexandria | EGY | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1992 | 4.00 | 7 | -0.42 | 20 | -8.40 | |
|  Sobhy, Raafat | | | 2152 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Elgamal, Hamdy | | | 1782 | EGY | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Abo Elftoh, Hany | | | 1759 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Elatar, Mohamed | | | 1893 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Samy, Amro | | | 1966 | EGY | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Madyan, Amro | | | 1917 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mohamed, Aly Essam | | | 1765 | EGY | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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