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Rapid:
Individual Calculations February 2019 |
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| Abo Elkassem, Mohamed Total change: 13.80 | |   |
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| Nasser Seddik Chess Rapid | Alexandria | EGY | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1634 | 2.00 | 4 | 0.69 | 20 | 13.80 | |
|  Elsayed, Islam | | | 2031 | EGY | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Darwish, Amro | | | 1869 | EGY | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Abo Elftoh, Hany | | | 1759 | EGY | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Zakrea, Abdel Azim | | | 1491 | EGY | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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