Chess and biorhythm

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tabor

¡Hey you fellows (males and females)!

Have you, by any chance or curiosity, use the "method of the biorhythm" to ascertain your chess conditions of the moment?

Laughing

lbtr74aao

for my part , i m suprised to my elo :

since 15 days my rating seems to be increase and suddenly he down few day

And i do start again to increase my rating elo.May be i m too confiant and i lose my concentration