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Blitz:
Individual Calculations March 2018 |
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| El Ghatrify, Waleed Total change: -7.40 | |   |
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| 3rd. Cairo Chess Academy Blitz 2018 | Cairo | EGY | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1696 | 0.50 | 4 | -0.45 | 20 | -9.00 | |
|  Sadek, Sameh | f | | 2096 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sarwat, Walaa | m | | 2096 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mahrous, Yohana | | | 1699 | EGY | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Abbas, Ahmed | | | 1858 | EGY | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | Cairo Chess Academy Blitz 7 | Cairo | EGY | 2018-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1695 | 2.50 | 7 | 0.08 | 20 | 1.60 | |
| | Ibrahim, Mohamed | | | 2085 | EGY | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ezz Eldin, Salah | | | 1839 | EGY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Soliman, Soliman | | | 1787 | EGY | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Abbas, Ahmed | | | 1875 | EGY | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Saber, Mohamed | | | 1757 | EGY | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Hassan Sayed, Mohamed | | | 1742 | EGY | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Hassan, Moustafa Mohamed | | | 1658 | EGY | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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