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Individual Calculations October 2014 |
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| Zayan, Mohamed Total change: -88.80 | |   |
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| World Youth Chess Championships 2014 (u16 Boys) | Durban | RSA | 2014-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 2125 | 4.50 | 10 | -2.22 | 40 | -88.80 | |
|  Petrosyan, Manuel | f | | 2397 | ARM | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Satre, Mathias | | | 1795 | NOR | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Forster, James Connor Christophe | | | 1725 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Naotunna, Dineth Nimnaka | | | 1837 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Kolver, Chris | | | 1755 | RSA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Song, Edward | | | 2323 | USA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Rodriguez, Adrien | | | 2284 | FRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Mayed, Al-Rashedi | f | | 1858 | UAE | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Whatley, Stephen A J | | | 1881 | ENG | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Maguire, Tom | | | 1810 | AUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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