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Individual Calculations February 2020 |
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| Boutchicha, Rachid Total change: -73.60 | |   |
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| Zonal "CENTRE" Championship 2020 | Algiers | ALG | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1747 | 3.00 | 7 | -1.84 | 40 | -73.60 | |
|  Saifi, Walid | | | 1978 | ALG | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Amrane, Abdellah | c | | 1347 * | ALG | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Chekired, Okba | | | 1432 | ALG | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Brahami, Yanis | | | 1443 | ALG | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Oucif, Abdelkader | | | 1465 | ALG | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Benelfekir, Imene | | wc | 1405 | ALG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bouguerne, Fouzi | | | 1923 | ALG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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