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Individual Calculations January 2011 |
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| Hamam, Mahmoud Total change: -1.80 | |   |
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| Egyptian Individual Open 2010 | Cairo | EGY | 2010-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2054 | 1.50 | 6 | -0.12 | 15 | -1.80 | |
|  Eldesoky, Hatem | | | 2225 | EGY | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Mousa, Ahmed | | | 2257 | EGY | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Sameeh, Hany | f | | 2237 | EGY | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Elsayed, Moustafa | | | 2240 | EGY | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ismail, Reda | | | 2173 | EGY | 0.00 | 1 | -0.34 | 15 | -5.10 | | | El Arousy, Abdul Hameed | m | | 2251 | EGY | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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