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Rapid:
Individual Calculations November 2022 |
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| Mahmoud Youssef, Noha Total change: 60.80 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1421 | 3.00 | 6 | 1.52 | 40 | 60.80 | |
|  Mohamed Elsaeed, Hatem | | | 1753 | EGY | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Medhat, Magdy | | | 1823 | EGY | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Moatamid, Yasser | | | 1873 | EGY | 0.00 | 1 | -0.06 | 40 | -2.40 | | | George Samir, David | f | | 1696 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Khaled Gabr, Ahmed | | | 1010 | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Emad, Yousf | | | 1739 | EGY | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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