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Individual Calculations March 2020 |
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| Boukazata, Djamel Total change: -31.00 | |   |
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| Algerian individual chess championship 2020 semi final | Tipaza | ALG | 2020-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1735 | 0.50 | 5 | -1.72 | 20 | -34.40 | |
|  Moulay, Mehdi | c | | 2032 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bensadi, Lotfi | | | 1988 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Djellab, Tarek | | | 1789 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Djafrii , Youcef | | | 1488 | ALG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Redjem, Lyes | | | 1624 | ALG | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | Open national "Youm echahid" | Biskra | ALG | 2020-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1735 | 1.50 | 4 | 0.17 | 20 | 3.40 | |
| | Achour, Mohamed Anis | | | 1951 | ALG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Belaggoun, Nadir | | | 1754 | ALG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Lalouani, Mokhtar | | | 1939 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hamoud, Mohamed | | | 1807 | ALG | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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