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Individual Calculations April 2018 |
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| Leffad , Samy Total change: -47.20 | |   |
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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 |
| 1641 | 1756 | 4.00 | 8 | -1.18 | 40 | -47.20 | |
|  Bakouche, Mahmoud | | | 1477 | ALG | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Idir, Omar | | | 1607 | ALG | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Atmani, Amine | | | 1768 | ALG | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Assem, Abderezzak | | | 1623 | ALG | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Benrekia, Anes | | | 1542 | ALG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Hamoum, Halim | | | 1628 | ALG | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Benrekia, Yacine | | | 1582 | ALG | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Brahami, Lamine | f | | 1899 | ALG | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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