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Individual Calculations November 2015 |
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| Yettouche, Yaristan Total change: 65.20 | |   |
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| The 1st Arab Chess Olympiad, U12, open | AGADIR | MAR | 2015-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1541 | 3.50 | 5 | 1.63 | 40 | 65.20 | |
|  Thaer, Abu Alhaija | | | 1598 | JOR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Ammar, Sedrani | c | | 1496 | UAE | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Assem, Abderezzak | | | 1894 | ALG | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Saif, Malek | c | | 1867 | JOR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Alothman, Salem | | | 1430 | KUW | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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