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Rapid:
Individual Calculations October 2019 |
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| Ouis, Mohammed Total change: -40.80 | |   |
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| Open national rapide de Tipaza | Tipaza | ALG | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1641 | 2.50 | 6 | -1.00 | 20 | -20.00 | |
|  Benhadi, Aziz Madani | m | | 2025 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Bourafa, Bassem | | | 1272 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mahdi, Billel | | | 1379 | ALG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nassr, Lina | | wm | 1821 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Brahami, Yanis | | | 1412 | ALG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Benmoussa, Mahmoud | | | 1542 | ALG | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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 |
| 1594 | 1641 | 3.00 | 7 | -1.04 | 20 | -20.80 | |
| | Salhi, Nouressadat | c | | 1991 | ALG | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Sbaihi, Fares | | | 1979 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bidi, Abdeljalil | | | 1493 | ALG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Barkat, Raouf | | | 1465 | ALG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Nedjaa, Mustapha | | | 1415 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ait Youcef , Noureddine | | | 1423 | ALG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Amrane, Abdellah | c | | 1394 | ALG | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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) | | |
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