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Rapid:
Individual Calculations October 2014 |
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| Gaafar, Hassan Total change: 22.20 | |   |
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| KSA Open International Chess Championship | Makkah | KSA | 2014-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2195 | 6.50 | 8 | 1.11 | 20 | 22.20 | |
|  Khayat, Fareed A | | | 1795 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cuadra, Ibrahim J | | | 1976 | KSA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Quevedo, James | | | 2006 | PHI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Taha , Adam | | | 1948 | SUD | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Al Jabri, Mohammed Ali | | | 2065 | SYR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Elhadad, Khaled | | | 2241 | EGY | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Basem, Domairia | | | 2051 | SYR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Samhouri, A. | f | | 2331 | JOR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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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