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Rapid:
Individual Calculations May 2018 |
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| Hamoudi, Ahmed Total change: 20.80 | |   |
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| Zonal "Centre" du CNITC 2018 | Algiers | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1921 | 7.00 | 9 | 1.04 | 20 | 20.80 | |
|  Brahimi, Abderahim | c | | 1521 * | ALG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chekired, Okba | | | 1636 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Abdelatif, Mounir | | | 1742 | ALG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Saim, Bachir | | | 2020 | ALG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Goudjili, Riadh | | | 1707 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Djeddi, Mohamed | | | 1936 | ALG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ould Rouis, Mounir | | | 2023 | ALG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Haddad, Mohamed Riyadh | | | 1691 | ALG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Hadj Mohamed, Mohamed | | | 1763 | ALG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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