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Individual Calculations January 2018 |
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| Ammar, Sedrani Total change: -51.60 | |   |
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| UAE President CUP 2017(Juniors) | Abu Dhabi | UAE | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1970 | 6.50 | 9 | -1.29 | 40 | -51.60 | |
|  Saeed, Omar | | | 1570 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mosallam, Mohammad | | | 1570 * | UAE | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Al Shamsi, Hamad Naseer | | | 1570 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sultan, Amer | | | 1570 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Al, Mazrouei Khalid Abdullah | | | 1570 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mohamed, Saeed Laily | c | | 1703 | UAE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Hareb, Nasser Hareb Alshamsi | | | 1758 | UAE | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Al Darmaky, Sultan | | | 1695 | UAE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Hamad, Essam | | | 1760 | UAE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | * 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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