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Individual Calculations December 2018 |
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| Boulaares, Adam Total change: 43.20 | |   |
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| Arab Chess Individual Championship 2018 U14 Open | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1552 | 4.50 | 8 | 1.08 | 40 | 43.20 | |
|  Hamad, Essam | | | 1762 | UAE | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Yettouche, Yaristan | c | | 1490 | ALG | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Zane, Rayane | | | 1793 | ALG | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Yazan, Abo Khalaf | | | 1612 | PLE | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Derouiche, Mohamed Ramy | | | 1310 | TUN | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mohamed, Saeed Laily | c | | 1836 | UAE | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Zaid, Alaa Chasib | c | | 1710 | IRQ | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Al Busaidi, Hamood | | | 1373 | OMA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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