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Rapid:
Individual Calculations October 2019 |
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| Abidat , Ahmed Total change: -10.00 | |   |
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| Open national rapide de Tipaza | Tipaza | ALG | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1375 | 0.00 | 3 | -0.50 | 20 | -10.00 | |
|  Amellal, Sofiane Anis | | | 1775 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amrouche, Mhamed | | | 1648 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ould Khaoua, Mokhtar | | | 1568 | ALG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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