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Individual Calculations May 2013 |
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| Yahi, Mohamed Salem Total change: 3.45 | |   |
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| Zone 4.1 Championship 2013 (Open) | Nouakchott | MTN | 2013-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1886 | 2.00 | 7 | 0.23 | 15 | 3.45 | |
|  Asabri, Hussien | f | | 2231 | LBA | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Adnani, Moklis | f | | 2286 * | MAR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hamam, Brahim | c | | 2076 | MTN | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kar, El Moustapha | | | 1851 | MTN | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Choukri, Adel | | | 2144 | MAR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Boydia, Sidi | f | | 2077 | MTN | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Alhousseyni, Hasseye | | | 1998 | MLI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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