Individual Calculations January 2024 |
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Kemacha, Wassim Total change: -3.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Bejaia Chess Championship - Open 2023 | Bejaia | ALG | 2023-11-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1356 | 1196 | 1.00 | 3 | -0.09 | 40 | -3.60 | |
| Tairi, Akli | | | 1717 | ALG | 0.00 | 1 | -0.03 | 40 | -1.20 | | Nait Salem, Samy | | | 1087 | ALG | 1.00 | 1 | 0.35 | 40 | 14.00 | | Ait Azzouz, Fares | | | 1264 | ALG | 0.00 | 1 | -0.41 | 40 | -16.40 | | 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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