Individual Calculations November 2023 |
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Arafa, Hosam Sayed Total change: -9.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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El Khayari Chess Open 2023 | Marsa Matrouh | EGY | 2023-10-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1932 | 1974 | 4.00 | 8 | -0.49 | 20 | -9.80 | |
| Abdel Meseh, Mohsen | | | 1574 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | Hesham, Abdelrahman | g | | 2420 | EGY | 0.50 | 1 | 0.44 | 20 | 8.80 | | Shokry, , Salah | | | 1742 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | Fadi, Marko | f | | 2272 | EGY | 0.50 | 1 | 0.35 | 20 | 7.00 | | Sayed Hassan, Mohamed | | | 2273 | EGY | 0.00 | 1 | -0.15 | 20 | -3.00 | | Hisham, Zyad | | | 1727 | EGY | 0.00 | 1 | -0.81 | 20 | -16.20 | | Abo Zoer, Abdellah | | | 1667 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | Abdel Kader, Emad | | | 1782 | EGY | 0.00 | 1 | -0.75 | 20 | -15.00 | | * 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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