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Rapid:
Individual Calculations November 2022 |
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| Moatamid, Yasser Total change: 19.20 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1873 | 6.50 | 8 | 0.96 | 20 | 19.20 | |
|  Dawod, Ibrahim | | | 1473 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Antoine, Andrew | | | 1509 | EGY | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Emad Mohamed, Abdallah | | | 1588 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mahmoud Youssef, Noha | | | 1421 | EGY | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Morsy, Elsayed | | | 1968 | EGY | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Abdo, Hany Elsayed | | | 1998 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | | | George Micheal, Kevin | f | | 1938 | EGY | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Tamer Waguih, Farid | | | 1600 | EGY | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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