|
Individual Calculations September 2009 |
|
|
|
| Abdel Razik, Ahmed Total change: -9.60 | |   |
|
| Egy Open 1st Part | Cairo | EGY | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2129 | 1.50 | 4 | -0.67 | 15 | -10.05 | |
|  Fahmy, Osama | | | 2213 | EGY | 1.00 | 1 | 0.62 | 15 | 9.30 | |  Tahoun, Emad | | | 2169 | EGY | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Sameir, Ramez | | | 2081 | EGY | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Ehab, Mohamed | | | 1910 | EGY | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | 5th Asiut International Open | Asiut | EGY | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2129 | 2.00 | 5 | 0.03 | 15 | 0.45 | |
| | Yousry, Salah | | | 2314 | EGY | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Eldesoky, Hatem | | | 2237 | EGY | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Salem, Zahed | | | 2266 | EGY | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ezat, Abdallah | | | 2197 | EGY | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Nagy, Ashraf | | | 2031 | EGY | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | |
|
