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Individual Calculations July 2012 |
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| Boydia , Sidi Total change: 21.60 | |   |
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| 1er Open de Nouakchott | Nouakchott | MTN | 2012-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 2002 | 3.50 | 4 | 0.72 | 30 | 21.60 | |
|  Tajidine, Sidi Mohamed | | | 1787 | MTN | 0.50 | 1 | -0.27 | 30 | -8.10 | |  Yahi, Mohamed Salem | | | 1850 | MTN | 1.00 | 1 | 0.30 | 30 | 9.00 | | | Mohamed, Sidi Mbareck | | | 1965 | MTN | 1.00 | 1 | 0.45 | 30 | 13.50 | | | Bechir, Mohamedou | | | 1797 | MTN | 1.00 | 1 | 0.24 | 30 | 7.20 | |
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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