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Rapid:
Individual Calculations February 2019 |
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| Allal, Feriel Total change: 22.20 | |   |
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| 1ere edition Open International Yenayer 2969 - Bejaia | Bejaia | ALG | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1407 | 1.00 | 2 | 0.68 | 20 | 13.60 | |
|  Lassaci , Mhamed | | | 1672 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Meghara, Lylia | | wf | 1716 | ALG | 1.00 | 1 | 0.86 | 20 | 17.20 | |
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) | | | | zONAL "CENTRE" CNITC 2019 | Bejaia | ALG | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1407 | 2.50 | 7 | 0.43 | 20 | 8.60 | |
| | Yala, Lyes | | | 1757 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ferrah, Hacene | | | 1727 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Hadjout, Lynda | | | 1177 | ALG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Djeddi, Mohamed | | | 1807 * | ALG | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Bouguern, Fouzi | | | 1807 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goudjili, Riadh | | | 1722 | ALG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Mahdi, Billel | | | 1225 | ALG | 0.50 | 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) | | |
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