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Rapid:
Individual Calculations February 2019 |
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| Hosny, Hosam Total change: 5.80 | |   |
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| Wadi Degla Rapid Chess | Cairo | EGY | 2019-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1992 | 5.00 | 9 | 0.29 | 20 | 5.80 | |
|  Hossam Mohamed, Ahmed | | | 1592 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tahan, Sabri | m | | 2152 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Salah, Sayed | | | 2129 | EGY | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Yousry, Salah | f | | 2228 | EGY | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fawzy, Adham | m | | 2392 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shafek, Bassam | | | 1662 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ahmed, Fahmi Ahmed | | | 1601 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Nyazi, Nehad | | | 2211 | EGY | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zaghlol, Emad | | | 1639 | EGY | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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) | | |
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