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Rapid:
Individual Calculations February 2020 |
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| Yala, Lyes Total change: -56.00 | |   |
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| Open New year el eulma 2020 | El Eulma | ALG | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1711 | 2.50 | 5 | -0.59 | 20 | -11.80 | |
|  Mayouf, Nadir | | | 1487 | ALG | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Siafa, Adel | | | 1449 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mairi, Anis | | | 1554 | ALG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Attoui, Abderrezak | | | 1829 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Benaggoun, Samir | | | 1755 | ALG | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | 40eme First Saturday | Algiers | ALG | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1711 | 2.00 | 5 | -0.68 | 20 | -13.60 | |
| | Bensadi, Lotfi | | | 1973 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hamira, Abdelatif | | | 1997 | ALG | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Amrane, Abdellah | c | | 1491 | ALG | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Amrane, Ramdane | | | 1422 | ALG | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Hamadache , Abdeslam | | | 1547 | ALG | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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 2020 S50 | Setif | ALG | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1711 | 2.50 | 7 | -1.53 | 20 | -30.60 | |
| | Guergour, Nadjib | | | 1622 | ALG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Chorfa, Abderraouf | | | 1573 | ALG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Guesmia, Khaled | | | 1538 | ALG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Blilita, Miloud | | | 1790 | ALG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Attoui, Abderrezak | | | 1829 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ramdani, Hamid | | | 1741 | ALG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Bouznad, Noureddine | | | 1469 | ALG | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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