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Rapid:
Individual Calculations May 2018 |
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| Charef Khodja, Ayoub Total change: 50.60 | |   |
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| Zonal "Ouest" du CNITC 2018 | Oran | ALG | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1398 | 3.50 | 7 | 2.53 | 20 | 50.60 | |
|  Lardjani, Slimane | | | 1798 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Azzouz, Ryad | | | 1643 | ALG | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Rebahi, Abderrahmane | | | 1657 | ALG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Mostaine Boucetta, Brahim | | | 1798 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Ghebache, Nourreddine | | | 1798 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ferahi, Tarik | | | 1569 | ALG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Boudjourfa, Adlane | | | 1798 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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