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Rapid:
Individual Calculations August 2017 |
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| Elgabry, Mohsen Total change: 30.20 | |   |
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| Zagazig Chess Rapid 2017 | Zagazig | EGY | 2017-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2241 | 7.50 | 9 | 1.43 | 20 | 28.60 | |
|  Yehya, Sameh | | | 1856 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Megahed, Wael | | | 2000 | EGY | 1.00 | 1 | 0.20 | 20 | 4.00 | | | El Shenawy, Ashraf | | | 2087 | EGY | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ashraf, Shereif | f | | 2162 | EGY | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Abou Tayil, Mohamed | | | 2118 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Gabr, Mohsen | f | | 2196 | EGY | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Sameir, Mahmoud | | | 2206 | EGY | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Hosni, Yehya | | | 2165 | EGY | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Magdy, Morad | | | 2124 | EGY | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | 2nd Cairo Chess Academy Rapid | Cairo | EGY | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2241 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Hamdy Osman, Mohamed | | | 1841 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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