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Individual Calculations January 2018 |
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| Chouki, Aali Total change: 51.60 | |   |
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| African Youth 2017 Boys 14 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1361 | 4.50 | 8 | 1.29 | 40 | 51.60 | |
|  Elhadad, Ahmed K | | | 1571 | EGY | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Gurirab, Kevin N | | | 1443 | NAM | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Mansour, Moaaz | | | 1356 | EGY | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Emanuel, Mutuna | | | 1430 | ZAM | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Adel, Kerollos | | | 1525 | EGY | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Atallah, Ahmed | | | 1420 | EGY | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Koning, Jaedin | | | 1278 | RSA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Yehya, Hazem | | | 1458 | EGY | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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