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Rapid:
Individual Calculations October 2019 |
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| Ferahi, Tarik Total change: -89.20 | |   |
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| Tipaza chess camping rapid | Tipaza | ALG | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1609 | 2.00 | 7 | -2.09 | 20 | -41.80 | |
|  Achour, Mohamed Anis | | | 1983 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Mahdi, Billel | | | 1379 | ALG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Missoumi, Mohamed | | | 1209 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guerram, Youcef | | | 1418 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Brahami, Lamine | f | | 2009 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hamoudi, Chaker | | | 1423 | ALG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Belarbi, Mohamed Reda | | | 1453 | ALG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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 |
| 1607 | 1609 | 1.50 | 5 | -0.94 | 20 | -18.80 | |
| | Nassr, Lina | | wm | 1821 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tebbakh, Said | | | 1209 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Achour, Mohamed Anis | | | 1983 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Barkat, Abdelouaheb | | | 1769 | ALG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Azaim, Mohamed Said | | | 1251 | ALG | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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) | | | | Algerian Chess Championship 2019 Rapid Open | Setif | ALG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1609 | 2.00 | 6 | -1.43 | 20 | -28.60 | |
| | Khalef, Laadel | | | 1955 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nedjaa, Mustapha | | | 1415 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bouaziz, Salim | | | 1792 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Amrane, Abdellah | c | | 1394 | ALG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Beghriche, Rami Tadjeddine | | | 1455 | ALG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Bouramoul, Iyed | | | 1336 | ALG | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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