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Individual Calculations January 2016 |
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| Ezra, Paul Chambers Total change: 54.80 | |   |
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| 2015 African Youth Chess Championships - U16B | Lusaka | ZAM | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1589 | 2.50 | 5 | 1.37 | 40 | 54.80 | |
|  Yasser, Mark | f | | 1989 * | EGY | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mudzingwa, Takunda | | | 1550 | ZIM | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Araoun, Saadi | c | | 1893 | ALG | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Mapfumo, Tinashe | | | 1759 | ZIM | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Nassr, Ahmed | c | | 1989 * | ALG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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