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Rapid:
Individual Calculations August 2017 |
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| Barkat, Abdelouaheb Total change: -10.60 | |   |
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| 2017 Rapid African Individual Chess Championships "Open" | Oran | ALG | 2017-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1801 | 1.00 | 9 | -0.53 | 20 | -10.60 | |
|  Phiri, Richmond | m | | 2188 | ZAM | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Ould Rouis, Mounir | | | 2059 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bengherabi, Khalil | f | | 2124 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Berrached, Mohammed | | | 2011 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Degondo, Simplice Armel | f | | 2154 | CIV | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Douissa, Oussama | f | | 2201 * | TUN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chipanga, Takaedza | | | 2068 | ZIM | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gueroui, Nacereddine | | | 2038 | ALG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Moueden, Mohamed Amine | | | 1927 | ALG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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