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Rapid:
Individual Calculations April 2019 |
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| Mostafa, Elsayed Mohamed Total change: 3.00 | |   |
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| Nasser Seddik ChessRapid 4 | Alexandria | EGY | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1875 | 4.00 | 6 | 0.15 | 20 | 3.00 | |
|  Salah, Mohamed | | | 1727 | EGY | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Gahfer, Khaled | | | 1768 | LBA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Mohamed, Tamer | | | 1904 | EGY | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Madyan, Amro | | | 1869 | EGY | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Ibrahim, Atia Ahmed | | | 1571 | EGY | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ibrahim, Sameh | | | 1749 | EGY | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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