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Rapid:
Individual Calculations October 2019 |
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| Aissani, Fethallah Total change: 45.60 | |   |
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| Rapid BCE 2019 | Bejaia | ALG | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1469 | 1.50 | 4 | 0.88 | 20 | 17.60 | |
|  Khair, Adem | | | 1869 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Adjerit, Nourreddine | | | 1799 | ALG | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Adrar, Sofiane | f | | 1670 | ALG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Aissani, Sofiane | | | 1734 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | Algerian Chess Championship 2019 Rapid Open | Setif | ALG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1469 | 3.50 | 8 | 1.40 | 20 | 28.00 | |
| | Brahami, Lyes | | | 1806 | ALG | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Araoun, Saadi | c | | 1819 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Madaci, Mohamed | | | 1644 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Oudina, Mohaned | | | 1187 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Barama, Nail | | | 1688 | ALG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bounouara, Hamza | | | 1643 | ALG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Saddok, Nadjib | | | 1807 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bakouche, Mahmoud | | | 1765 | ALG | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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