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Individual Calculations September 2019 |
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| Talbi, Chafik Total change: 17.20 | |   |
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| Algerian Individual Chess Championship 2019 Final | Tiaret | ALG | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2274 | 7.00 | 8 | 0.86 | 20 | 17.20 | |
|  Gueroui, Nacereddine | | | 1949 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Ouaret, Abdelouhab | m | | 2072 | ALG | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Saim, Mohamed Ilias | f | | 2131 | ALG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Araoun, Saadi | c | | 2049 | ALG | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bengherabi, Khalil | f | | 2186 | ALG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Brahami, Lamine | f | | 2153 | ALG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Ghafoul, Mohamed Amine | | | 1992 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Idjeri, Yanis | | | 1877 | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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