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Rapid:
Individual Calculations May 2018 |
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| Benabadji, Abderrahmane Total change: -41.00 | |   |
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| Zonal "Ouest" du CNITC 2018 | Oran | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1958 | 6.50 | 9 | 0.34 | 20 | 6.80 | |
|  Azzouz, Farouk | | | 1558 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hallal, Kamel | | | 1579 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bakhlouf, Boudjellal | | | 1670 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ghebache, Nourreddine | | | 2151 | ALG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Lardjani, Slimane | | | 1882 | ALG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Hellal, Tarik | | | 1558 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boutaleb, Reda | | | 1965 | ALG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kadiri, Mustapha Kamel | | | 1918 | ALG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Bakhti , Noureddine | | | 1830 | ALG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | National Senior Championship 2018 S50 | Tiaret | ALG | 2018-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1917 | 4.00 | 8 | -2.39 | 20 | -47.80 | |
| | Chougui, Rachid | | | 1551 | ALG | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Ferrah, Hacene | | | 1734 | ALG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Hallal, Kamel | | | 1579 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bendelal, Boumediene | | | 1777 | ALG | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ferradji, Amar | | | 1621 | ALG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Boukazata, Djamel | | | 1744 | ALG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Mahfouf, El Hachemi | | | 1774 | ALG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Oucif, Abdelkader | | | 1533 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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