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Individual Calculations July 2009 |
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| Frhat, Ali Total change: -23.00 | |   |
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| beirut 2nd international open | Furn El Chebback | LIB | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2418 | 5.50 | 8 | 0.02 | 10 | 0.20 | |
|  Mrad, Charif | | | 2068 | LIB | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Raes, A | | | 2202 | SYR | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Sarwat, Walaa | m | | 2388 | EGY | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Khader, Sami | m | | 2400 | JOR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Kassis, Antoine | c | | 2238 | LIB | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Kotanjian, Tigran | g | | 2567 | ARM | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Sakr, Nassim | | | 2121 | LIB | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Atwi, Ali | | | 2116 | LIB | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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 League 2008/2009 | Many Cites | EGY | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2418 | 10.00 | 17 | -2.32 | 10 | -23.20 | |
| | Zayan, Osama | | | 2167 | EGY | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Lotfy, Yusef | | | 2068 | EGY | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Fahmy, Osama | | | 2187 | EGY | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Salem, Zahed | | | 2259 | EGY | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Himdan, Maher | m | | 2260 | EGY | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Shoker, Samy | m | | 2399 | EGY | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Adly, Ahmed | g | | 2586 | EGY | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Tawfeik, Moustafa | | | 2154 | EGY | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Zayan, Osama | | | 2167 | EGY | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Elahl, Mohamed | | | 2068 | EGY | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Fahmy, Osama | | | 2187 | EGY | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Saiid, Samir | | | 2228 | EGY | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Salem, Zahed | | | 2259 | EGY | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Salah, Sayed | | | 2173 | EGY | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Rahman, Yehya | m | | 2317 | EGY | 1.00 | 1 | 0.36 | 10 | 3.60 | | | El Ghazali, Youssef M. | m | | 2367 | EGY | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Tawfeik, Moustafa | | | 2154 | EGY | 0.50 | 1 | -0.32 | 10 | -3.20 | |
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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