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Rapid:
Individual Calculations March 2019 |
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| Serrai, Abderrezak Total change: 11.60 | |   |
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| ZONAL "EST" CNITC 2019 | Constantine | ALG | 2019-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1652 | 3.50 | 7 | 0.19 | 20 | 3.80 | |
|  Benelouezzane, Mourad | | | 1834 | ALG | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Saheb, Kamel | | | 1930 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Boulahouache, Djamel Eddine | | | 1753 | ALG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Benaggoun, Samir | | | 1725 | ALG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Bakouche, Mahmoud | | | 1702 | ALG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Khetabi, Radi | | | 1439 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ramoul, Naila Nour | | | 1252 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Open Youm Echahid El Eulma 2019 | El Eulma | ALG | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1617 | 2.00 | 5 | 0.39 | 20 | 7.80 | |
| | Saddok, Nadjib | | | 1790 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Morchedi, Mouhamed | | | 1765 | ALG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Ferrah, Hacene | | | 1737 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Merdaci, Sebti | | | 1703 | ALG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Saadi, Houssem | | | 1753 | ALG | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | |
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