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Individual Calculations November 2017 |
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| Barama, Nail Total change: 102.80 | |   |
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| Individual Juniors Championship 2017 Open | bejaia | ALG | 2017-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1389 | 2.00 | 5 | 0.40 | 40 | 16.00 | |
|  Araoun, Saadi | c | | 1789 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kebouche, Amine | | | 1102 | ALG | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Brahami, Lyes | | | 1789 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Brahimi, Abderahim | c | | 1372 | ALG | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Bensadi, Lotfi | | | 1789 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Cirta Chess tournament | Constantine | ALG | 2017-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1389 | 2.50 | 4 | 2.17 | 40 | 86.80 | |
| | Seraoui, Mohcen | | | 1789 * | ALG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Soudani, Mohamed Ramzi | | | 1789 * | ALG | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Benabdallah , Naim | | | 1776 | ALG | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Aknouche, Ameur | | | 1789 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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