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Rapid:
Individual Calculations May 2015 |
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| Boutaleb, Reda Total change: 29.20 | |   |
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| First National Tlemcen Open 2015 | Tlemcen | ALG | 2015-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2028 | 4.00 | 5 | 1.46 | 20 | 29.20 | |
|  Ferrah, Hacene | | | 1843 | ALG | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Bouloufa, Mansour | | | 2075 | ALG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Moulay, Mehdi | | | 2043 | ALG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Meddah, Noureddine | | | 2158 | ALG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Hamdan, Abderahmane El Hadi | | | 1976 | ALG | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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