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Individual Calculations October 2019 |
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| Yettouche, Yaristan Total change: 80.80 | |   |
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| Open Bologhine | Algiers | ALG | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1597 | 4.50 | 7 | 2.02 | 40 | 80.80 | |
|  Idjeri, Yanis | | | 1920 | ALG | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Assem, Abderezzak | | | 1730 | ALG | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Tahir, Abderrahmane | | | 1576 | ALG | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Boutchicha, Rachid | | | 1789 | ALG | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Adjerit, Nourreddine | | | 1887 | ALG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Benelfekir, Imene | | wc | 1359 | ALG | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ferrah, Hacene | | | 1759 | ALG | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | |
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