Individual Calculations January 2020 |
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Wahba, David George Total change: 92.40 | | |
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Golden Cleopatra 2019 | Cairo | EGY | 2019-12-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1805 | 1586 | 4.00 | 8 | 2.07 | 40 | 82.80 | |
| Tamer, Mohamed | f | | 1914 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | Ibrahim, Begad | | | 1861 | EGY | 0.50 | 1 | 0.33 | 40 | 13.20 | | Elgendy, Yousef | | | 1856 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | | Hafez, Mahmoud | | | 1951 | EGY | 1.00 | 1 | 0.90 | 40 | 36.00 | | El Eryan, Emad | | | 1828 | EGY | 1.00 | 1 | 0.80 | 40 | 32.00 | | Nagdy, Wael | | | 1950 | EGY | 0.00 | 1 | -0.10 | 40 | -4.00 | | Aboud, Essam | | | 1897 | EGY | 0.50 | 1 | 0.36 | 40 | 14.40 | | Kandil, Jomana | | | 1186 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | * 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) | | 2019 African Youth Chess Championship - Under 8 Open | Windhoek | NAM | 2019-12-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1386 | 1586 | 1.00 | 1 | 0.24 | 40 | 9.60 | |
| Hossam Mohamed, Adham | | | 1386 | EGY | 1.00 | 1 | 0.24 | 40 | 9.60 | | 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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