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Rapid:
Individual Calculations May 2019 |
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| Elmahallawi, Mahmoud Total change: -4.40 | |   |
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| 3rd. Edko Chess Rapid | Edko | EGY | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1709 | 2.00 | 5 | -0.22 | 20 | -4.40 | |
|  Elsenbary, Elsayed | | | 1969 | EGY | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Kuana, Ramadan | | | 1309 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sakr, Hesham | | | 1915 | EGY | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Abdel Fatah, Ahmed | | | 1552 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Elamrawy, Mohamed | | | 1982 | EGY | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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