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Rapid:
Individual Calculations October 2018 |
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| Haddad, Brahim Total change: -23.40 | |   |
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| Open 20 Aout de Skikda | skikda | ALG | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1694 | 2.00 | 5 | -1.17 | 20 | -23.40 | |
|  Gueroui, Nacereddine | | | 2011 | ALG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Lahmar, Cherif | | | 1467 | ALG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Derdeche, Oussama | | | 1568 | ALG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Meziadi, Otmane | | | 1446 | ALG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dekkiche, Hacene | | | 1479 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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