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Blitz:
Individual Calculations June 2019 |
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| Chadi, Lynda Total change: -13.60 | |   |
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| Demigha Blitz memorial 2019 | Constantine | ALG | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1474 | 2.00 | 4 | -0.68 | 20 | -13.60 | |
|  Guettiche, Louis | | | 1700 | ALG | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Belattar, Mohamed Walid | | | 1190 | ALG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Boudechiche, Chemseddine | | | 1264 | ALG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ferrad, Mohamed Amine | | | 1164 | ALG | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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