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Individual Calculations January 2020 |
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| Hossam Mohamed, Adham Total change: 43.60 | |   |
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| Golden Cleopatra 2019 | Cairo | EGY | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1386 | 1.50 | 7 | 0.70 | 40 | 28.00 | |
|  Khairy Barakat, Mahmoud | | | 1707 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Elshereif, Mahmoud Salah | | | 1786 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Roshdy, Mohamed | | | 1696 | EGY | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Ghasanalhindy | | | 1786 * | PLE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | El Said Tantawy, Mohamed | | | 1720 | EGY | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Moheb, Yaser | | | 1681 | EGY | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Mohi, Eldeen Abeldallah | | | 1750 | SUD | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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) | | | | 2019 African Youth Chess Championship - Under 8 Open | Windhoek | NAM | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1534 | 1386 | 1.00 | 2 | 0.39 | 40 | 15.60 | |
| | Wahba, David George | | | 1586 | EGY | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Rabarison, Ny Andolalaina Fitia N | | | 1482 | MAD | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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