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Rapid:
Individual Calculations February 2015 |
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| Sabry, George Total change: 6.20 | |   |
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| 4th Gharbia Rapid 2015 | Mahalla | EGY | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1983 | 1.00 | 1 | 0.29 | 20 | 5.80 | |
|  Atef, Abdel Aziz | | | 1822 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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 Open 2015 - Rapid | Cairo | EGY | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1983 | 3.50 | 7 | 0.02 | 20 | 0.40 | |
|  Salah, Joseph | | | 1937 | EGY | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Wageih, Kareim | m | | 2354 | EGY | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sobhy, Magdy | | | 1717 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ismail, Hamed | | | 2310 | EGY | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Fahmy, Osama | | | 2165 | EGY | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Adel, Ehab | | | 1803 | EGY | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Taha, Amro | | | 1657 | EGY | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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