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Rapid:
Individual Calculations May 2019 |
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| Helal, Ahmed Total change: 32.20 | |   |
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| Barq El Ezz Chess Rapid | Mansoura | EGY | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1671 | 5.00 | 9 | 1.61 | 20 | 32.20 | |
|  Ashraf, Mohamed | | | 2071 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Osama, Abdel Rahman | | | 1397 | EGY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Salama, Ahmed | | | 1895 | EGY | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Beder, Osama | | | 1778 | EGY | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Serag, Elsaeed | | | 1606 | EGY | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Elghor, Mohamed A.hameed | | | 1732 | EGY | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Sharaf Eldin, Tamer | | | 2034 | EGY | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Baqa Elbrince, Mohamed | | | 1757 | EGY | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Elgamal, Amgad | | | 1725 | EGY | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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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