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Individual Calculations January 2018 |
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| Benyahia, Safin Total change: 157.20 | |   |
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| African Youth 2017 Boys 12 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1394 | 6.50 | 9 | 3.93 | 40 | 157.20 | |
|  Fahmi, Adham | | | 1510 | EGY | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Bousmaha, Wassel | f | | 1794 * | ALG | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Alhassadi, Yousef A. | | | 1794 * | LBA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Oosthuizen, Michal Jacobus | | | 1418 | RSA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Khaled, Yousef | c | | 1670 | EGY | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Hassan, Aly | | | 1493 | EGY | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Abdel Raouf, Zyad | | | 1488 | EGY | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Sudalaimuthu, Anish Sukumar | | | 1411 | KEN | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Hemeida, Eyad | | | 1612 | EGY | 0.00 | 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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