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Rapid:
Individual Calculations November 2022 |
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| Magdy, Michael Total change: 8.60 | |   |
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| 1st Black Ball Chess Tournament U20 | Cairo | EGY | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1780 | 6.00 | 8 | 0.43 | 20 | 8.60 | |
|  Fady, Heaven | | | 1380 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gamal Abo Sereei, Abdallah | | | 1433 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Khaled, Seif Eldin | | | 1363 | EGY | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Wafa, Hamed | c | | 2022 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vijay, Arnav | | | 1504 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Saeed Abdel Rahman, Moustafa | | | 1690 | EGY | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Salama, Waleed | | | 1751 | EGY | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Shereif Fouad, Mina | | | 1675 | EGY | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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