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Rapid:
Individual Calculations February 2019 |
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| Zerarga, Imene Total change: 8.60 | |   |
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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 |
| 1379 | 1114 | 1.00 | 6 | -0.16 | 20 | -3.20 | |
|  Benhadi, Aziz Madani | m | | 1514 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kerkar, Essaid | | | 1186 | ALG | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Bouras, Ismail | | | 1499 | ALG | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Aissani, Fethallah | | | 1408 | ALG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Beghriche, Rami Tadjeddine | | | 1323 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Amouri , Amine | | | 1345 | ALG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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 |
| 1481 | 1114 | 1.00 | 4 | 0.59 | 20 | 11.80 | |
| | Yala, Lyes | | | 1514 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Adouane, Selma | | | 1404 | ALG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Hamouche, Kahina | | | 1491 | ALG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Yettouche, Yaristan | c | | 1514 * | 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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