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Rapid:
Individual Calculations October 2019 |
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| Allal, Feriel Total change: -10.20 | |   |
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| Rapid BCE 2019 | Bejaia | ALG | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1443 | 2.00 | 5 | 0.13 | 20 | 2.60 | |
|  Idjeri, Yanis | | | 1843 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dahmani, Saalah | | | 1265 | ALG | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Gani, Cherif | | | 1778 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Hara, Yasser | | | 1136 | ALG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Benelouezzane, Mourad | | | 1843 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 4th National Bejaia Open | Bejaia | ALG | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1443 | 1.00 | 5 | -0.64 | 20 | -12.80 | |
| | Ferrah, Hacene | | | 1762 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Barkat, Raouf | | | 1465 | ALG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bengherabi, Khalil | f | | 1843 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Telmoune, Ahmed | | | 1777 | ALG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zerarga , Ikram | | | 1155 | ALG | 1.00 | 1 | 0.16 | 20 | 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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