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Individual Calculations July 2015 |
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| Yahoui, Idir Total change: 0.00 | |   |
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| International Open Tournament June 2015 U1900 Elo | Algiers | ALG | 2015-06-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1549 | 0 | 3.00 | 6 | 0.00 | 1549 | | 0.00 | |
|  Ait Abbas, Nesrine | | | 1481 | ALG | 1.00 | 1 | 0.00 | | 0.00 | | | Yahiaoui, Lilia | | | 1477 | ALG | 0.00 | 1 | 0.00 | | 0.00 | |  Ferradji, Amar | | | 1759 | ALG | 0.00 | 1 | 0.00 | | 0.00 | | | Benyahia, Tinhinane | | | 1424 | ALG | 1.00 | 1 | 0.00 | | 0.00 | | | Nassr, Rania | | wf | 1609 | ALG | 0.00 | 1 | 0.00 | | 0.00 | | | Yahiaoui, Asma | | | 1546 | ALG | 1.00 | 1 | 0.00 | | 0.00 | |
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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