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Individual Calculations April 2017 |
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| Sobh, Amrou Total change: 1.40 | |   |
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| Egyptian League 2016-2017 1st Group | Many Cites | EGY | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2212 | 3.50 | 6 | 0.35 | 20 | 7.00 | |
|  Nyazi, Nehad | | | 2246 | EGY | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Hosni, Yehya | | | 2141 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Fawzy, Adham | m | | 2402 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gabr, Mohsen | f | | 2233 | EGY | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Moustafa, Mohamed | | | 2171 | EGY | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Aboud, Essam | | | 1955 | EGY | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | 1st. Cairo Chess Academy Open | Cairo | EGY | 2017-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2212 | 5.00 | 9 | -0.28 | 20 | -5.60 | |
| | Abdel Aziz, Ashraf | | | 1812 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fekri, Wael | | | 1988 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ahmed Yehia, Ahmed | | | 1939 | EGY | 0.50 | 1 | -0.33 | 20 | -6.60 | | | El Ghazali, Youssef M. | m | | 2204 | EGY | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Sarwat, Walaa | m | | 2337 | EGY | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Gabr, Mohsen | f | | 2233 | EGY | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Yousry, Salah | f | | 2322 | EGY | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ashraf, Shereif | f | | 2248 | EGY | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Roshdy, Mahmoud | | | 2113 | EGY | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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