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Individual Calculations September 2015 |
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| Ammar, Sedrani Total change: -58.80 | |   |
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| National TT Youth & Juniors CH U 08-10-12-14 Boys | Dubai | UAE | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1529 | 0.50 | 4 | -1.47 | 40 | -58.80 | |
|  Hamad, M A M Al Ali | | | 1190 | UAE | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Altaher, Saeed Tarek | | | 1541 | UAE | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Al-Zaabi, Sultan | | | 1782 | UAE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Salem, Ahmed Salem | | | 1586 | UAE | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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