I am a 19 year old novice at card counting (18 is the legal age to enter casinos here in mexico). I played a few months as a gambler before discovering counting as a way to gain an edge. After it, I stopped going to casinos and comitted to learning and training. Being a little bit attracted to a mental challenge i decided to use hi opt 2 as my first counting method (with ASC). So far my training is going well, being able to count a full deck within 30 seconds. I also use the Casino verite games phone app side counting aces up to 8 decks. I feel like my game is almost ready for casino play but i will not go until i add at list the illustrious 18 indexes to my play (i also don't have my full initial bankroll ready hahaha, so while i get the money i still have plenty of time to practice). Now here comes the problem, my initial bankroll will be of 40,000 mexican pesos (roughly 2,000 dollars). The minimum bet in almost every mexican casino is 50 mexican pesos (2.5 dollars aprox). I want to get cvcx to calculate my betspread and risk easily, but right now i am focusing on earning the larger amount which is my bankroll, being temporarily unable to buy cvcx. Is there a way to calculate risk and betspreads manually? Just this first time, for the sake of adding the betspread to my training (because i play in the app making random betspreads on high counts hahah) if there is not, then i am willing to buy cvcx right now even if that means extending my bankroll earning time, but i hope there is a way. Needless to say, if you have any advice for me regarding other things not related with betspreads and risk, it would be greatly appreciated. Thanks for reading.