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Individual Calculations June 2017 |
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| Salhi, Nouressadat Total change: 41.20 | |   |
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| African Zonal 4.1 Open | Algiers | ALG | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 1993 | 5.00 | 9 | 2.06 | 20 | 41.20 | |
|  Al-Zayat, Ahmed | f | | 2221 | LBA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Moulay, Mehdi | | | 2092 | ALG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Haddouche, Mohamed | g | | 2393 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gueroui, Nacereddine | | | 2040 | ALG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Elnaami, Hashem A.k. | | | 1878 | LBA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Talbi, Chafik | | | 2187 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Arab, Adlane | m | | 2393 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ounas, Abdelhak | | | 2083 | ALG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mahdia, Farage | c | | 2002 | LBA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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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