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Blitz:
Individual Calculations October 2019 |
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| Ferahi, Tarik Total change: -6.20 | |   |
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| Algerian Chess Championship 2019 Blitz Open | Setif | ALG | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1563 | 3.50 | 8 | -0.31 | 20 | -6.20 | |
|  Messaoudi, Elhadi | | | 1948 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Brahimi, Abderahim | c | | 1254 | ALG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Boumaaraf, Abderraouf | | | 1234 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Mairi, Anis | | | 1746 | ALG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Belkhir, Mustapha | | | 1797 | ALG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Boukazata, Djamel | | | 1802 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Brahami, Yanis | | | 1320 | ALG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Zouai, Mohamed Amine | | | 1559 | ALG | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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