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Rapid:
Individual Calculations April 2018 |
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| Hashlmoun, Amjad Total change: -18.00 | |   |
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| Open Boussada 2018 | Boussada | ALG | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1890 | 2.00 | 5 | -0.74 | 20 | -14.80 | |
|  Kharif, Hafid | | | 1669 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Bengherabi, Khalil | f | | 2139 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Messaoudi, Elhadi | | | 1742 | ALG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Aissani, Abdelhamid | | | 1732 | ALG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hamira, Abdelatif | | | 1990 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Team tournament Skikda 2018 | Skikda | ALG | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1890 | 4.00 | 5 | -0.16 | 20 | -3.20 | |
| | Boudersa, Mohamed | | | 1652 | ALG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bouznad, Noureddine | | | 1490 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boutabza, Rabah | | | 1490 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dechir, Nabil | | | 1794 | ALG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Boukhari, Abdelwahab | | | 1543 | ALG | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | |
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