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Rapid:
Individual Calculations January 2020 |
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| Boudjourfa, Adlane Total change: -15.80 | |   |
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| Arab championship 2019 Rapid Open | Mostaganem | ALG | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2021 | 2.00 | 6 | -0.79 | 20 | -15.80 | |
|  Haddouche, Mohamed | g | | 2421 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Telmoune, Ahmed | | | 1700 | ALG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ghebache, Nourreddine | | | 2138 | ALG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Belarbi, Mohamed Reda | | | 1621 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahmad, Al Khatib | m | | 2155 | JOR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Henni, Mohamed | m | | 2202 | ALG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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