Individual Calculations April 2009 |
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Zayan, Osama Total change: 7.80 | | |
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11th Mahalla Open | Mahalla | EGY | 2009-01-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2188 | 2167 | 3.00 | 4 | 1.11 | 15 | 16.65 | |
| Sadek, Sameh | | | 2302 | EGY | 0.50 | 1 | 0.18 | 15 | 2.70 | | Eldesoky, Hatem | | | 2254 | EGY | 0.50 | 1 | 0.12 | 15 | 1.80 | | Mahany, Mahmoud | | | 2069 | EGY | 1.00 | 1 | 0.37 | 15 | 5.55 | | Raslan, Moustafa | | | 2127 | EGY | 1.00 | 1 | 0.44 | 15 | 6.60 | | 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) | | 1st Elsead Club | Cairo | EGY | 2009-02-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2162 | 2167 | 3.50 | 8 | -0.59 | 15 | -8.85 | |
| Frhat, Ali | m | | 2408 | EGY | 0.00 | 1 | -0.20 | 15 | -3.00 | | Mona, Khaled | | wg | 2016 | EGY | 1.00 | 1 | 0.30 | 15 | 4.50 | | El Ghazali, Youssef M. | m | | 2367 | EGY | 0.00 | 1 | -0.24 | 15 | -3.60 | | Adel, Hyssam | | | 2089 | EGY | 0.00 | 1 | -0.61 | 15 | -9.15 | | Kamel, Nabil | | | 2119 | EGY | 1.00 | 1 | 0.43 | 15 | 6.45 | | Hussein, Ismail | | | 1986 | EGY | 1.00 | 1 | 0.26 | 15 | 3.90 | | Ibrahim, Hatim | | | 2299 | EGY | 0.00 | 1 | -0.32 | 15 | -4.80 | | Nagy, Ashraf | | | 2009 | EGY | 0.50 | 1 | -0.21 | 15 | -3.15 | | 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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