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Individual Calculations January 2018 |
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| Hemeida, Eyad Total change: -27.20 | |   |
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| African Youth 2017 Boys 12 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1612 | 5.00 | 9 | -0.68 | 40 | -27.20 | |
|  Alyeldin, Mohamed | | | 1402 | EGY | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Alhassadi, Yousef A. | | | 1829 | LBA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rakotoarisoa, Itokiana | | | 1507 | MAD | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Bousmaha, Wassel | f | | 1827 | ALG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Hassan, Aly | | | 1493 | EGY | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Abdel Raouf, Zyad | | | 1488 | EGY | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ezzeddine, Mohamed Amine | | | 1383 | TUN | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Marais, Alwyn Johannes | | | 1212 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Benyahia, Safin | c | | 1394 | ALG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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