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Individual Calculations October 2008 |
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| Fahmy, Osama Total change: 21.05 | |   |
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| Egyptian Cup 1st part | Many Cities | EGY | 2008-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2132 | 0.00 | 1 | -0.28 | 25 | -7.00 | |
|  Abou El Zein, Eid Mahmoud | m | | 2300 | EGY | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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) | | | NOTE: K factor changed | | Egypt Chess Championship 2008 ( Final) | Cairo | EGY | 2008-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2166 | 5.00 | 9 | 1.87 | 15 | 28.05 | |
| | Sameeh, Hany | f | | 2281 | EGY | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Elgabry, Mohsen | m | | 2316 | EGY | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Amin, Ashraf | | | 2331 | EGY | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Lotfy, Abdel Rahman | | | 2177 | EGY | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Eldesoky, Hatem | | | 2227 | EGY | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Hassan, Sayed Barakat | m | | 2369 | EGY | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Naby, Saiid A. | | | 2342 | EGY | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Elsayed, Moustafa | | | 2242 | EGY | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Ezat, Abdallah | | | 2237 | EGY | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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