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Individual Calculations December 2017 |
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| Rayan, Mohammad Ali Hassan Total change: 48.40 | |   |
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| UAE FIRST CLOSED TOURNAMEN(Women) | Dubai | UAE | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1328 | 2.50 | 5 | 1.21 | 40 | 48.40 | |
|  Mariam, Essa | | | 1452 | UAE | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Fatima, Al Wahabi | | | 1436 | UAE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Al-Shamsi, Ousha | | | 1478 | UAE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Jehad, Aysha | | | 1630 | UAE | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Rouda Essa, Alserkal | | wc | 1608 | UAE | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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