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Individual Calculations March 2018 |
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| Attaoui, Mohamed Riad Total change: 37.20 | |   |
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| Arab Youth Chess Championships U14(open) 2017 | Sharjah | UAE | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1415 | 2.50 | 7 | 0.93 | 40 | 37.20 | |
|  Alothman, Salem | | | 1690 | KUW | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Hareb, Nasser Hareb Alshamsi | | | 1776 | UAE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sartiah, Omer Emohamed | | | 1435 | LBA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Lakhoyan, Hrag | | | 1655 | LBN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Zane, Rayane | | | 1627 | ALG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mosallam, Mohammad | | | 1652 | UAE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Assem, Abderezzak | | | 1657 | ALG | 0.00 | 1 | -0.20 | 40 | -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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