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Individual Calculations June 2018 |
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| Nassr, Ali Total change: 6.40 | |   |
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| Algerian Individual Chess Championship 2018 Semi final | Oran | ALG | 2018-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2244 | 6.00 | 9 | 0.32 | 20 | 6.40 | |
|  Bellebcir, Tarek | | | 1898 | ALG | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Boudjourfa, Adlane | | | 2091 | ALG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Talbi, Chafik | f | | 2263 | ALG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Saim, Mohamed Ilias | f | | 2090 | ALG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Nassr, Ahmed | m | | 2044 | ALG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ouaret, Abdelouhab | m | | 2177 | ALG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Belouadah, Saad | m | | 2417 | ALG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Dorbane, Khaled | | | 2121 | ALG | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Seddaoui, Yamine | | | 2154 | ALG | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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