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Individual Calculations March 2019 |
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| Masrahi, Abdulrahman A Total change: -3.20 | |   |
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| Arab Cities Chess Championship | Hammamet | TUN | 2019-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1959 | 1.50 | 6 | -0.16 | 20 | -3.20 | |
|  Al-Aqrabi, Saleh | c | | 2131 | YEM | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Talbi, Chafik | f | | 2288 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abdelnabbi, Imed | m | | 2359 * | EGY | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ouaret, Abdelouhab | m | | 2061 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Alasayfar, Abdulkarem | | | 1933 | LBA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Jmila, Omar | | | 2121 | TUN | 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) | | |
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