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Rapid:
Individual Calculations October 2019 |
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| Djerroud, Chahrazed Total change: -22.80 | |   |
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| Rapid BCE 2019 | Bejaia | ALG | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1551 | 2.00 | 5 | -0.90 | 20 | -18.00 | |
|  Araoun, Saadi | c | | 1819 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Amrou, Ameziane | | | 1169 | ALG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Brahami, Lamine | f | | 1951 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mammeri, Inssaf | | | 1292 | ALG | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Khelladi, Elias | | | 1151 * | ALG | 1.00 | 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 |
| 1530 | 1551 | 2.00 | 5 | -0.71 | 20 | -14.20 | |
| | Boulrens, Ala Eddine | | | 1946 | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Benkhlifa, Zakaria | | | 1240 | ALG | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Oukarache, Maria | | | 1219 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Dorbane, Khaled | | | 1951 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adnan, Ikhlef | | | 1295 | ALG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | Algerian Chess Championship 2019 Rapid Women | Setif | ALG | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1551 | 6.00 | 9 | 0.47 | 20 | 9.40 | |
| | Aimar, Nourhene | | | 1229 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Chadi, Lynda | | | 1322 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Toubal, Hayat | | wm | 1951 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zerarga, Imene | | | 1151 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdi, Zineb Dina | | wm | 1871 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Aouachria, Yara Mayar | | | 1151 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nassr, Rania | | wf | 1783 | ALG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Aouachria, Nouha Lamis | | | 1244 | ALG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chabane, Lina | | wc | 1361 | ALG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | |
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