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Individual Calculations January 2018 |
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| Rakotoarisoa, Itokiana Total change: -34.00 | |   |
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| African Youth 2017 Boys 12 | Cairo | EGY | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1507 | 4.00 | 9 | -0.85 | 40 | -34.00 | |
|  Ezzeddine, Mohamed Amine | | | 1383 | TUN | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Hassan, Aly | | | 1493 | EGY | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Hemeida, Eyad | | | 1612 | EGY | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Abdel Raouf, Zyad | | | 1488 | EGY | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Alyeldin, Mohamed | | | 1402 | EGY | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Sudalaimuthu, Anish Sukumar | | | 1411 | KEN | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Marais, Alwyn Johannes | | | 1186 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Bousmaha, Wassel | f | | 1827 | ALG | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Fahmi, Adham | | | 1510 | EGY | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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