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Rapid:
Individual Calculations February 2019 |
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| Zayan, Mohamed Total change: 23.20 | |   |
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| Mahalat Damnah chess Rapid | Cairo | EGY | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2131 | 5.50 | 7 | 1.16 | 20 | 23.20 | |
|  Abdelfattah , Samir Elsayed | | | 1738 | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Abo Elyazeed, Omar | | | 1907 | EGY | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zayan, Osama | | | 2119 | EGY | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Hosni, Yehya | | | 2104 | EGY | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Donia, Amro | | | 2022 | EGY | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Fayad, Gamal | | | 2153 | EGY | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Abdel Elah, Ahmed | | | 2158 | EGY | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | |
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