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Rapid:
Individual Calculations February 2019 |
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| Bourai, Rayane Total change: 3.00 | |   |
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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 |
| 1660 | 1395 | 1.00 | 4 | 0.23 | 20 | 4.60 | |
|  Brahami, Lamine | f | | 1795 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mairi, Anis | | | 1504 | ALG | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Semaoune, Marouane | | | 1667 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Lassaci , Mhamed | | | 1672 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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 |
| 1795 | 1395 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
| | Achour, Mohamed Anis | | | 1795 * | 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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