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Individual Calculations March 2018 |
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| Lakhoyan, Hrag Total change: -30.40 | |   |
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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 |
| 1625 | 1655 | 3.50 | 8 | -0.76 | 40 | -30.40 | |
|  Ammar, Sedrani | f | | 1918 | UAE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Ali Sayel, Abu Azizah | | | 1299 | PLE | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Attaoui, Mohamed Riad | | | 1415 | ALG | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Hamad, Essam | | | 1677 | UAE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Assem, Abderezzak | | | 1657 | ALG | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Zane, Rayane | | | 1627 | ALG | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Al Mahmood, Salman | | | 1593 | BRN | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Cheikh-Boukal, Ziyad | f | | 1812 | ALG | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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