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Rapid:
Individual Calculations May 2018 |
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| Beghriche, Rami Tadjeddine Total change: 6.60 | |   |
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| First Open Merouana 2018 | Merouana | ALG | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1304 | 0.00 | 2 | -0.25 | 20 | -5.00 | |
|  Bououne, Rabie | | | 1704 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saidi, Sameur | | | 1582 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | Open Youm El Ilm ALGER 2018 | Algiers | ALG | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1304 | 1.00 | 4 | 0.58 | 20 | 11.60 | |
|  Aichoune, Amine | | | 1704 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amrouche, Mhamed | | | 1655 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Chekired, Okba | | | 1636 | ALG | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Sebbah, Abdelkader | | | 1654 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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