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Rapid:
Individual Calculations February 2020 |
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| Chorfa, Abderraouf Total change: 12.00 | |   |
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| Algerian Chess Championship 2020 S50 | Setif | ALG | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1573 | 3.50 | 9 | 0.60 | 20 | 12.00 | |
|  Blilita, Miloud | | | 1790 | ALG | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Ounas, Abdelhak | | | 1934 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Yala, Lyes | | | 1711 | ALG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kharif, Hafid | | | 1739 | ALG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Ramdani, Hamid | | | 1741 | ALG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Telmoune, Ahmed | | | 1672 | ALG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Achouri, Farid | | | 1721 | ALG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mayouf, Nadir | | | 1487 | ALG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Guergour, Nadjib | | | 1622 | ALG | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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