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Individual Calculations September 2021 |
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| Rayes, Abdul Kader Total change: -17.00 | |   |
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| Sharjah July Open 2021 | Sharjah | UAE | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2203 | 6.50 | 9 | -0.85 | 20 | -17.00 | |
|  Hamad, Bader | | | 1803 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Felix, Winnie | | | 1832 | PHI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ammar, Sedrani | f | | 2274 | UAE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Reyes, Danilo G. | | | 1803 * | PHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sahil, Saxena | | | 1803 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lagutin, Nelman | | | 2012 | PHI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Saif, Ahmed | | | 1839 | UAE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Vishal, Choudary B | | | 1821 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dimarucut, Francis Erwin | | | 2025 | PHI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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