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Rapid:
Individual Calculations May 2018 |
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| Boutchicha, Rachid Total change: 97.60 | |   |
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| Zonal "Centre" du CNITC 2018 | Algiers | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1589 | 5.50 | 9 | 1.75 | 20 | 35.00 | |
|  Bendamardji, Mahrez | | | 1702 | ALG | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Brahimi, Abderahim | c | | 1375 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ait Abbas, Nesrine | | | 1487 | ALG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Rellam, Wahid | | | 1347 | ALG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Abdelatif, Mounir | | | 1742 | ALG | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bensadi, Lotfi | | | 1834 | ALG | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Abdi, Zineb Dina | | wm | 1890 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mahieddine, Abdallah | | | 1850 | ALG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Haddad, Mohamed Riyadh | | | 1691 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 27th First Saturday 2018 | Algiers | ALG | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1589 | 5.00 | 6 | 3.13 | 20 | 62.60 | |
| | Achour, Mohamed Anis | | | 1985 | ALG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Nassr, Lina | | wm | 1800 | ALG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Yettouche, Yaristan | c | | 1566 | ALG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Nassr, Rania | | wf | 1746 | ALG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Nassr, Nacer | | | 1989 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Leffad , Samy | f | | 1470 | ALG | 0.50 | 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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