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Rapid:
Individual Calculations May 2018 |
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| Hallal, Kamel Total change: -3.80 | |   |
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| Zonal "Ouest" du CNITC 2018 | Oran | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1579 | 3.00 | 6 | 0.58 | 20 | 11.60 | |
|  Benabadji, Abderrahmane | | | 1958 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Hellal, Tarik | | | 1235 | ALG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kendi, Sid Ali | | | 1847 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Azreug, Lazhar | | | 1696 | ALG | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Rebahi, Abderrahmane | | | 1657 | ALG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Doucene, Farouk | | | 1541 | ALG | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | National Senior Championship 2018 S50 | Tiaret | ALG | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1579 | 1.00 | 5 | -0.40 | 20 | -8.00 | |
| | Benkiar, Djamel | | | 1953 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Benabadji, Abderrahmane | | | 1917 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | El Haddad, Mesbah | | | 1568 | FRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Haddouche, Belabbas | | | 1771 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Hammadi, Mohamed | | | 1646 | ALG | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | Open Youm El Ilm ALGER 2018 | Algiers | ALG | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1579 | 0.00 | 3 | -0.37 | 20 | -7.40 | |
| | Djaballah, Farouk | | | 1976 | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Abdi, Zineb Dina | | wm | 1890 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bouguerne, Fouzi | | | 1879 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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