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Rapid:
Individual Calculations October 2019 |
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| Benkolli, Adel Total change: -3.60 | |   |
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| Tipaza chess camping rapid | Tipaza | ALG | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1542 | 2.00 | 5 | -0.63 | 20 | -12.60 | |
|  Cherifi, Razik | | | 1809 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Tebbakh, Said | | | 1158 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mahdi, Billel | | | 1379 | ALG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Blaghdji, Mohamed Rabie | | | 1635 | ALG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Chouana, Kamel | | | 1575 | ALG | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | Open national rapide de Tipaza | Tipaza | ALG | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1542 | 3.00 | 5 | 0.45 | 20 | 9.00 | |
| | Zerarga , Ikram | | | 1155 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Nassr, Lina | | wm | 1821 | ALG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zerarga, Imene | | | 1142 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kherbache, Mouloud | | | 1648 | ALG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Nassr, Rania | | wf | 1783 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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) | | |
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