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Individual Calculations March 2012 |
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| Zayan, Mohamed Total change: 67.80 | |   |
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| Egyptian (Boys U14) 2012 | Cairo | EGY | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1660 | 1.00 | 1 | 0.47 | 30 | 14.10 | |
|  Khaled, Mohamed | | | 1641 | EGY | 1.00 | 1 | 0.47 | 30 | 14.10 | |
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) | | | | Egyptian (Boys U 20) 2012 | Cairo | EGY | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1660 | 3.00 | 7 | 1.79 | 30 | 53.70 | |
| | Elansary, Ayman | | | 1998 | EGY | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Mohsen, Peter | | | 1922 | EGY | 1.00 | 1 | 0.82 | 30 | 24.60 | |  Elhares, Alaa | | | 1864 | EGY | 1.00 | 1 | 0.76 | 30 | 22.80 | | | Wagdy, Andro | f | | 2034 | EGY | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Ameir, Moheb | f | | 2060 * | EGY | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Wafa, Shrook | | wf | 1895 | EGY | 1.00 | 1 | 0.79 | 30 | 23.70 | | | Yusef, Fady | | | 1823 | EGY | 0.00 | 1 | -0.28 | 30 | -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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