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Individual Calculations September 2021 |
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| Mohamed Serag, Karim Total change: 0.00 | |   |
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| Egyptian Ch. Open ( U2000 ) 2021 | Cairo | EGY | 2021-08-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1312 | 0 | 3.00 | 8 | 0.00 | 1225 | | 0.00 | |
|  Osama Nasif, Martin | | | 1338 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Elhadad, Abdel Rahman | | | 1255 | EGY | 0.00 | 1 | 0.00 | | 0.00 | |  Youssef, Yousab | | | 1203 | EGY | 0.50 | 1 | 0.00 | | 0.00 | | | Azab, Yehya | | | 1383 | EGY | 0.00 | 1 | 0.00 | | 0.00 | | | Hawas, Salma | | | 1137 | EGY | 1.00 | 1 | 0.00 | | 0.00 | | | Youssef Ahmed , Ahmed | | | 1399 | EGY | 0.50 | 1 | 0.00 | | 0.00 | | | Hosni, Aly Mahmoud | | | 1502 | EGY | 0.50 | 1 | 0.00 | | 0.00 | | | Gasser, Rana | | | 1280 | EGY | 0.50 | 1 | 0.00 | | 0.00 | |
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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