Hellow guys, Welcome to my website, and you are watching THIS BASIC CALCULATION WILL INCREASE YOUR RATING! ! Level Up your game! ( EPISODE 5). and this vIdeo is uploaded by Biyaherong Chess Coach at 2025-08-18T06:33:01-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.