Individual Calculations October 2008 |
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Zayan, Osama Total change: -35.85 | | |
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Egyptian Cup 1st part | Many Cities | EGY | 2008-06-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2119 | 2205 | 0.50 | 1 | -0.12 | 15 | -1.80 | |
| Zenhom, Saleh | | | 2119 | EGY | 0.50 | 1 | -0.12 | 15 | -1.80 | | 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 Cup 2nd part | Many Cities | EGY | 2008-07-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
2133 | 2203 | 2.00 | 3 | 0.23 | 15 | 3.45 | |
| Hussein, Ismail | | | 1989 | EGY | 1.00 | 1 | 0.23 | 15 | 3.45 | | Tawfeik, Moustafa | | | 2161 | EGY | 1.00 | 1 | 0.44 | 15 | 6.60 | | Saber, Ibrahim | | | 2248 | EGY | 0.00 | 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) | | 4th Assiut Open 2008 | Assiut | EGY | 2008-07-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2117 | 2203 | 0.00 | 3 | -1.82 | 15 | -27.30 | |
| Ameir, Moheb | | | 2034 | EGY | 0.00 | 1 | -0.72 | 15 | -10.80 | | Naby, Saiid A. | | | 2342 | EGY | 0.00 | 1 | -0.31 | 15 | -4.65 | | Elkady, Moustafa | | | 1974 | EGY | 0.00 | 1 | -0.79 | 15 | -11.85 | | 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) | | Egypt Chess Championship 2008 ( Final) | Cairo | EGY | 2008-07-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2280 | 2203 | 2.50 | 8 | -0.68 | 15 | -10.20 | |
| Amin, Ashraf | | | 2331 | EGY | 1.00 | 1 | 0.67 | 15 | 10.05 | | Naby, Saiid A. | | | 2342 | EGY | 0.00 | 1 | -0.31 | 15 | -4.65 | | El Ghazali, Youssef M. | m | | 2322 | EGY | 0.00 | 1 | -0.34 | 15 | -5.10 | | Elsayed, Moustafa | | | 2242 | EGY | 1.00 | 1 | 0.55 | 15 | 8.25 | | Elgabry, Mohsen | m | | 2316 | EGY | 0.00 | 1 | -0.35 | 15 | -5.25 | | Sadek, Sameh | | | 2276 | EGY | 0.00 | 1 | -0.40 | 15 | -6.00 | | Salah, Sayed | | | 2199 | EGY | 0.00 | 1 | -0.51 | 15 | -7.65 | | Abo Zekry, Mohamed | | | 2211 | EGY | 0.50 | 1 | 0.01 | 15 | 0.15 | | 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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