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Individual Calculations April 2017 |
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| Sarwat, Walaa Total change: -4.80 | |   |
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| Egyptian League 2016-2017 2nd Group | Many Cites | EGY | 2017-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2337 | 4.00 | 5 | 0.15 | 10 | 1.50 | |
|  Abdel Razik, Ahmed | | | 2059 | EGY | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Moh. Abdel, Zaher | | | 2261 | EGY | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Yasser, Mark | f | | 2144 | EGY | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Shalaby, Ahmed | | | 2081 | EGY | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Morad, Ahmed | | | 2024 | EGY | 1.00 | 1 | 0.14 | 10 | 1.40 | |
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 |
| 2087 | 2337 | 6.50 | 9 | -0.63 | 10 | -6.30 | |
| | Abdel Kader, Emad | | | 1937 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Abdel Hai, Hany | | | 2168 | EGY | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Roshdy, Mohamed | | | 1937 * | EGY | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Elsayed, Alaa Eldin | | | 2063 | EGY | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Sobh, Amrou | m | | 2212 | EGY | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Ismail, Hany | | | 1980 | EGY | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Roshdy, Mahmoud | | | 2113 | EGY | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Ezat, Abdallah | | | 2207 | EGY | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Yousry, Mohamed | | | 2169 | EGY | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * 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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