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Rapid:
Individual Calculations October 2018 |
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| Gueroui, Nacereddine Total change: 17.80 | |   |
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| Open 20 Aout de Skikda | skikda | ALG | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 2011 | 6.00 | 7 | 0.89 | 20 | 17.80 | |
|  Guesmia, Khaled | | | 1611 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barama, Nail | | | 1679 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Haddad, Brahim | | | 1694 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Boudjoghra, Adleine | | | 1662 | ALG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Boulrens, Ala Eddine | | | 1913 | ALG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Sbaihi, Fares | | | 2042 | ALG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Semahi, Lazhar | | | 2040 | ALG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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