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Rapid:
Individual Calculations October 2019 |
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| Chougui, Rachid Total change: -6.60 | |   |
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| Open Mouharam Salah Bey 2019 | Salah Bey Setif | ALG | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1633 | 2.50 | 3 | 0.55 | 20 | 11.00 | |
|  Hazzam, Djemai | | | 1405 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ketfi Cherif, Bouzid | | | 1577 | ALG | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Chouana, Kamel | | | 1575 | ALG | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Algerian Chess Championship 2019 Rapid Open | Setif | ALG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1633 | 2.50 | 8 | -0.88 | 20 | -17.60 | |
| | Sbaihi, Fares | | | 1979 | ALG | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Salhi, Nouressadat | c | | 1991 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Oudina, Mohaned | | | 1233 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Djeddi, Mohamed | | | 1850 | ALG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hamoud, Mohamed | | | 1786 | ALG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Barkat, Raouf | | | 1465 | ALG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Benkirat, Rabie | | | 1913 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lamara, Abdennour | | | 1342 | ALG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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