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Blitz:
Individual Calculations June 2019 |
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| Boudjoghra, Adleine Total change: 31.20 | |   |
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| Demigha Blitz memorial 2019 | Constantine | ALG | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1685 | 3.00 | 5 | 1.56 | 20 | 31.20 | |
|  Lekhchine , Riad | | | 2013 | ALG | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Guergour, Nadjib | | | 1836 | ALG | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Gueroui, Nacereddine | | | 2046 | ALG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Boulrens, Ala Eddine | | | 1954 | ALG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Guenadez, Amina | | wf | 1497 | ALG | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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