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Rapid:
Individual Calculations October 2019 |
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| Khetabi, Radi Total change: 24.60 | |   |
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| Tipaza chess camping rapid | Tipaza | ALG | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1445 | 3.00 | 7 | 1.31 | 20 | 26.20 | |
|  Semahi, Lazhar | | | 1845 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tiar, Mohamed Lakhder | | | 1710 | ALG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Barkat, Abdelouaheb | | | 1769 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Adili , Zakaria | | | 1544 | ALG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Blaghdji, Mohamed Rabie | | | 1635 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Cherifi, Razik | | | 1809 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mahdi, Billel | | | 1379 | ALG | 1.00 | 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 |
| 1845 | 1445 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| | Nassr, Nacer | | | 1845 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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