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Individual Calculations January 2011 |
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| Naby, Saiid A. Total change: 25.20 | |   |
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| Egyptian Individual Open 2010 | Cairo | EGY | 2010-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2300 | 7.00 | 10 | 1.68 | 15 | 25.20 | |
|  Talaat, Moustafa Mohamed | | | 1975 | EGY | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Kamel, Nabil | | | 2106 | EGY | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Ismail, Reda | | | 2173 | EGY | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Yousry, Salah | f | | 2345 | EGY | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Ezat, Mohamed | m | | 2448 | EGY | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Sarwat, Walaa | m | | 2368 | EGY | 0.50 | 1 | 0.09 | 15 | 1.35 | | | El Taher, Fouad | m | | 2481 | EGY | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Hesham, Abdelrahman | f | | 2246 | EGY | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Ibrahim, Hatim | | | 2361 | EGY | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Fatehy, Tarek | | | 2215 | EGY | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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