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Rapid:
Individual Calculations February 2019 |
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| Brahami, Yanis Total change: -7.40 | |   |
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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 |
| 1711 | 1406 | 0.00 | 3 | -0.45 | 20 | -9.00 | |
|  Saim, Bachir | | | 1806 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lassaci , Mhamed | | | 1672 | ALG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Aissani, Abdelhamid | | | 1656 | ALG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | zONAL "CENTRE" CNITC 2019 | Bejaia | ALG | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1406 | 3.00 | 7 | 0.08 | 20 | 1.60 | |
| | Belkhir, Mustapha | | | 1766 | ALG | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Hadj Mohamed, Mohamed | | | 1791 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Yala, Lyes | | | 1757 | ALG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bennaceur, Walid | | | 1125 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mokhtari , Tarik | | | 1544 | ALG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mahdi, Billel | | | 1225 | ALG | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Hadjout, Ilyna | | | 1229 | ALG | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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