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Rapid:
Individual Calculations October 2019 |
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| Mahdi, Billel Total change: 29.20 | |   |
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| Rapid BCE 2019 | Bejaia | ALG | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1379 | 1.00 | 3 | 0.73 | 20 | 14.60 | |
|  Benelouezzane, Mourad | | | 1779 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ferrah, Hacene | | | 1762 | ALG | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Amrani, Haithem | | | 1739 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | Tipaza chess camping rapid | Tipaza | ALG | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1379 | 2.00 | 7 | 0.51 | 20 | 10.20 | |
| | Adjerit, Nourreddine | | | 1779 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ferahi, Tarik | | | 1609 | ALG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Adrar, Sofiane | f | | 1670 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tazarout, Abdelmalek | | | 1550 | ALG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Barkat, Abdelouaheb | | | 1769 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Benkolli, Adel | | | 1542 | ALG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Khetabi, Radi | | | 1445 | ALG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | Open national rapide de Tipaza | Tipaza | ALG | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1379 | 1.00 | 5 | 0.22 | 20 | 4.40 | |
| | Amrane, Mohand Said | | | 1753 | ALG | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Brahami, Lyes | | | 1779 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ouis, Mohammed | | | 1641 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Chouana, Kamel | | | 1575 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kherbache, Mouloud | | | 1648 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | |
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