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Rapid:
Individual Calculations January 2019 |
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| Hallal, Kamel Total change: -4.60 | |   |
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| 5em open national des echecs SIDI BEL ABBES | Bel Abbes | ALG | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1575 | 1.50 | 5 | -0.23 | 20 | -4.60 | |
|  Ouahab, Mohamed Kamel | | | 1923 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bensadi, Lotfi | | | 1870 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Djibtrouhi, Mustapha | | | 1346 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Saidi, Bouziane | | | 1712 | ALG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Ouaret, Bachir | | | 1679 | ALG | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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