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Individual Calculations January 2019 |
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| Lalouani, Mokhtar Total change: 61.60 | |   |
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| National Team Chess Championship 2018 | Oran | ALG | 2018-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1899 | 4.50 | 7 | 1.54 | 40 | 61.60 | |
|  Omar, Mawloud | | | 1942 | ALG | 0.50 | 1 | 0.06 | 40 | 2.40 | |  Lekhchine , Riad | | | 2014 | ALG | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Zenaidi, Kais | | | 1895 | TUN | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Cherrad, Mustapha | | | 1997 | ALG | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Semaoune, Marouane | | | 1749 | ALG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Semahi, Lazhar | | | 2070 | ALG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Saifi, Walid | | | 2021 | ALG | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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