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Individual Calculations September 2011 |
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| Haddouche, Mohamed Total change: 4.90 | |   |
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| International Memmorial Kheireddine Ameyar | Tipasa | ALG | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2398 | 6.50 | 8 | 0.62 | 10 | 6.20 | |
|  Latreche , Khadidja | | wc | 1998 * | ALG | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Hamza, Amira | | wc | 1998 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Saim, Mohamed Ilias | | | 1998 * | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Medjkouh, Said | | | 2027 | ALG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Ferhi, Djamel | | | 2128 | ALG | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Goutali, Tarek | f | | 2362 | ALG | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Sumets, Andrey | g | | 2579 | UKR | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Belouadah, Saad | m | | 2342 | ALG | 1.00 | 1 | 0.42 | 10 | 4.20 | | | * 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) | | | | 24 th National Team Championship | ORAN | ALG | 2011-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2389 | 3.50 | 5 | -0.13 | 10 | -1.30 | |
| | Ferhi, Djamel | | | 2130 | ALG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Benabadji, Abderahmane | | | 2050 | ALG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Haddad, Oussama | | | 2006 | ALG | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Arab, Adlane | m | | 2430 | ALG | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Njili, Kamel | f | | 2330 | TUN | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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