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Rapid:
Individual Calculations February 2019 |
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| Arafa, Gamal Total change: 3.40 | |   |
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| Barklez Chess | Cairo | EGY | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1558 | 1.00 | 4 | 0.17 | 20 | 3.40 | |
|  Abo Raya, Tarek | | | 1840 | EGY | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Baqa Elbrince, Mohamed | | | 1840 | EGY | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Arafa, Mohamed | | | 1709 | EGY | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Elgamal, Amgad | | | 1787 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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