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Individual Calculations November 2017 |
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| Messala, Noureddine Total change: -9.80 | |   |
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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 |
| 1998 | 2100 | 4.50 | 8 | -0.49 | 20 | -9.80 | |
|  El Fazari, Mohamed Amin | | | 1811 | MAR | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Lakehal, Safae | | | 1778 | MAR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Onkoud, Abdelaziz | m | | 2336 | MAR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Berkaoui, Abderrahim | | | 1930 | MAR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Maisuradze, Nino | | wg | 2266 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Baptista, Ana Filipa | | wf | 1968 | POR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Elhijazi, Amine | | | 1899 | MAR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Zrikem, Nassim | c | | 1997 | MAR | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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