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Rapid:
Individual Calculations October 2019 |
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| Hamouche, Kahina Total change: -39.20 | |   |
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| Tipaza chess camping rapid | Tipaza | ALG | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1461 | 1.00 | 5 | -0.91 | 20 | -18.20 | |
|  Barkat, Abdelouaheb | | | 1769 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Cherifi, Razik | | | 1809 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Tiar, Mohamed Lakhder | | | 1710 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Aimar, Sidali | | | 1363 | ALG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Missoumi, Mohamed | | | 1176 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | Open national rapide de Tipaza | Tipaza | ALG | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1461 | 0.00 | 3 | -1.05 | 20 | -21.00 | |
| | Dorbane, Khaled | | | 1861 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Achour, Mohamed Anis | | | 1861 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zerarga, Imene | | | 1114 | ALG | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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