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Rapid:
Individual Calculations May 2018 |
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| El Haddad, Mesbah Total change: -2.60 | |   |
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| Zonal "Ouest" du CNITC 2018 | Oran | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1568 | 2.00 | 5 | -0.49 | 20 | -9.80 | |
|  Lardjani, Slimane | | | 1882 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Boutaleb, Mohamed Rayane | | | 1284 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Magharbi, Radwan | | | 1449 | ALG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Tchouar, Choaib | | | 1552 | ALG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Azreug, Lazhar | | | 1696 | ALG | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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 |
| 1707 | 1568 | 3.00 | 8 | 0.36 | 20 | 7.20 | |
| | Saheb, Kamel | | | 1927 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bendelal, Boumediene | | | 1777 | ALG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Ferrah, Hacene | | | 1734 | ALG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Hallal, Kamel | | | 1579 | ALG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Djeddi , Salah Eddine | | | 1853 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ouis, Mohammed | | | 1650 | ALG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Yamoun, Said | | | 1478 | ALG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Bakhlouf, Boudjellal | | | 1659 | ALG | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | |
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