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Individual Calculations November 2017 |
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| Lakehal, Safae Total change: 16.00 | |   |
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| 16eme Festival International d Echecs de Chefchaouen | Chefchaouen | FID | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1778 | 1.00 | 4 | 0.40 | 40 | 16.00 | |
|  Echajari, Khalid | | | 2075 | MAR | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Messala, Noureddine | | | 2100 | MAR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ouazri, Anass | | | 2069 | MAR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Lyamani, Khalid | | | 2050 | MAR | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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