Individual Calculations January 2019 |
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Sebbah, Abdelkader Total change: -20.80 | | |
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Algerian Team Chess Championship D2 2018 | Sidi Bel Abbes | ALG | 2018-12-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1579 | 1698 | 2.00 | 4 | -0.52 | 40 | -20.80 | |
| Bounakala, Redha | | | 1298 * | ALG | 0.50 | 1 | -0.42 | 40 | -16.80 | | Mani, Yahia | | | 1608 | ALG | 0.00 | 1 | -0.62 | 40 | -24.80 | | Hadj Mohamed, Mohamed | | | 1583 | ALG | 0.50 | 1 | -0.16 | 40 | -6.40 | | Harichane, Bassem | | | 1828 | ALG | 1.00 | 1 | 0.68 | 40 | 27.20 | | * 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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