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Individual Calculations May 2010 |
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| Saiid, Ibrahim Total change: -8.10 | |   |
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| Egyptian League 2009/2010 Section A | Many Cities | EGY | 2010-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2075 | 1.00 | 5 | -0.54 | 15 | -8.10 | |
|  Moh. Abdel, Zaher | | | 2272 | EGY | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Elsayed, Moustafa | | | 2227 | EGY | 1.00 | 1 | 0.70 | 15 | 10.50 | |  Sadek, Sameh | | | 2369 | EGY | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Elzayady, Ahmed | | | 2146 | EGY | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Tork, Mohamed | | | 2119 | 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) | | |
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