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Rapid:
Individual Calculations May 2018 |
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| Salah Aiech, Samir Total change: -18.20 | |   |
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| Zonal "EST" du CNITC 2018 | Skikda | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1842 | 3.50 | 8 | -0.91 | 20 | -18.20 | |
|  Boutabza, Rabah | | | 1471 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Chougui, Rachid | | | 1554 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Semahi, Lazhar | | | 2088 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Aknouche, Ameur | | | 1991 | ALG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Saddok, Nadjib | | | 1641 | ALG | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Benlaid, Lakhdar | | | 1933 | ALG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Boulahouache, Djamel Eddine | | | 1905 | ALG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Semaoune, Marouane | | | 1746 | ALG | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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