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Rapid:
Individual Calculations October 2019 |
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| Haddadi, Mazigh Total change: -46.60 | |   |
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| Rapid BCE 2019 | Bejaia | ALG | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1589 | 2.00 | 4 | -0.49 | 20 | -9.80 | |
|  Kamel Eddine, Mohamed | | | 1566 | ALG | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Bakouche, Mahmoud | | | 1765 | ALG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Brahimi, Abderahim | c | | 1342 | ALG | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Benkhlifa, Zakaria | | | 1246 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | 4th National Bejaia Open | Bejaia | ALG | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1589 | 2.50 | 6 | -1.84 | 20 | -36.80 | |
| | Achour, Mohamed Anis | | | 1983 | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adrar, Ayoub | | | 1312 | ALG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Hadjout, Ilyna | | | 1230 | ALG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mehdi, Billal | | | 1325 | ALG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Hadjout, Lynda | | | 1189 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chabane, Lina | | wc | 1361 | ALG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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