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Rapid:
Individual Calculations October 2019 |
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| Tebbakh, Said Total change: -14.60 | |   |
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| Tipaza chess camping rapid | Tipaza | ALG | 2019-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1158 | 0.00 | 4 | -0.49 | 20 | -9.80 | |
|  Tiar, Mohamed Lakhder | | | 1558 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Brahami, Lyes | | | 1558 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Benkolli, Adel | | | 1542 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Aimar, Sidali | | | 1363 | ALG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | Open national rapide de Tipaza | Tipaza | ALG | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1158 | 0.00 | 3 | -0.24 | 20 | -4.80 | |
| | Amrane, Mohand Said | | | 1558 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ferahi, Tarik | | | 1558 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bouzemlal, Imed | | | 1558 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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