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Individual Calculations October 2017 |
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| Al Dhaffari, Salma Total change: -22.20 | |   |
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| Al-Ain Mall Clasic Chess Tournament 2017 | Al Ain | UAE | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1566 | 1.00 | 3 | -1.11 | 20 | -22.20 | |
|  Elatar, Mahmoud | | | 1184 | EGY | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Alzaid, Zaid | | | 1321 | KUW | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Askar, Sherif | | | 1636 | EGY | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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