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Individual Calculations June 2016 |
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| Zayan, Osama Total change: -21.40 | |   |
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| EGYPT Chess Open 2016 | Cairo | EGY | 2016-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2233 | 5.00 | 8 | -1.23 | 20 | -24.60 | |
|  Abdel Kader, Emad | | | 1833 * | EGY | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Ahmed, Tamer | | | 2006 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | O Neill, Jon | | | 1983 | SLE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ibrahim, Mahmoud | | | 2000 | EGY | 1.00 | 1 | 0.21 | 20 | 4.20 | | | El Shenawy, Ashraf | | | 2072 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kamel, Nabil | | | 2085 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Shaaban, Brince | | | 1993 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ashraf, Shereif | f | | 2073 | EGY | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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) | | | | Egyptian League Final | Cairo | EGY | 2016-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2242 | 1.00 | 1 | 0.16 | 20 | 3.20 | |
| | Abdo, Hany Elsayed | | | 1959 | EGY | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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