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Individual Calculations March 2019 |
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| Abourida, Amir Total change: -19.20 | |   |
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| 6th. International chess Arena Classic tournament | Alexandria | EGY | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1768 | 2.00 | 5 | -0.96 | 20 | -19.20 | |
|  El-Mezwaghi, Hassan J. | | | 2007 | LBA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | El Gazairly, Abd Elaala | | | 1368 * | EGY | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohamed, Tamer | | | 1961 | EGY | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kamil, Askandar | | | 1414 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Elgamal, Hamdy | | | 1617 | EGY | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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