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Rapid:
Individual Calculations June 2019 |
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| Redjem, Lyes Total change: 10.40 | |   |
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| Open 8 Mai 45 | Guelma | ALG | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1586 | 2.00 | 4 | 0.75 | 20 | 15.00 | |
|  Boulrens, Ala Eddine | | | 1969 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Chadi, Lynda | | | 1332 | ALG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ounas, Abdelhak | | | 1986 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Saddok, Nadjib | | | 1759 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | Skikda Ramadan tournament 2019 | Skikda | ALG | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1586 | 2.50 | 4 | -0.23 | 20 | -4.60 | |
| | Bouharouf, Zine El Abidine | | | 1325 | ALG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Lahmar, Cherif | | | 1493 | ALG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Aissani, Mohamed Tahar | | | 1452 | ALG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Rabahi, Aziz | | | 1511 | ALG | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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