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Rapid:
Individual Calculations November 2022 |
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| Emad, Yousf Total change: -10.80 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1739 | 5.00 | 6 | -0.27 | 40 | -10.80 | |
|  Youssef Salah, Natalie | | | 1339 * | EGY | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Khaled, Seif Eldin | | | 1363 | EGY | 0.00 | 1 | -0.91 | 40 | -36.40 | | | Weam, Ahmed | | | 1308 | EGY | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Ihab, Hassan | | | 1410 | EGY | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mahmoud Youssef, Noha | | | 1421 | EGY | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Khaled Mohamed, Amr | | | 1537 | EGY | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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