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Individual Calculations April 2018 |
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| Brahami, Lamine Total change: 37.60 | |   |
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| Algerian Young individual chess championship 2018 U16 open | Tiaret | ALG | 2018-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1899 | 7.50 | 8 | 0.94 | 40 | 37.60 | |
|  Assem, Abderezzak | | | 1623 | ALG | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Benrekia, Anes | | | 1542 | ALG | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Hamoum, Halim | | | 1628 | ALG | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Benrekia, Yacine | | | 1582 | ALG | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Bakouche, Mahmoud | | | 1499 * | ALG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Idir, Omar | | | 1607 | ALG | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Atmani, Amine | | | 1768 | ALG | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Leffad , Samy | f | | 1756 | ALG | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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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