90/180 day rule

Hi Folks, really struggling with the forecasting of the 90/180 day rule. 

This is the prediction I get from https://www.visa-calculator.com/

Enter 14/05/22 Exit 17/06/22

Enter 05/07/22 Exit 11/08/22

  OK. You can stay for 18 days more, until 29-08-2022.

If you re-enter the Schengen area on 23-10-2022, you can stay 53 days until 14-12-2022.

If you re-enter the Schengen area on 10-11-2022, you can stay 90 days until 07-02-2023.

Please don't try to educate me just tell me the prediction is correct or not. 

Thanks in advance.