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Rapid:
Individual Calculations January 2019 |
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| Djibtrouhi, Mustapha Total change: -10.80 | |   |
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| 5em open national des echecs SIDI BEL ABBES | Bel Abbes | ALG | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1346 | 1.00 | 4 | -0.54 | 20 | -10.80 | |
|  Bouhadi, Abderrahim | f | | 1746 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bousehla, Majda | | | 1014 | ALG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hallal, Kamel | | | 1575 | ALG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Magharbi, Radwan | | | 1442 | ALG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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