• The result in the game sports is the balance of goals scored and conceded. Further З – scored, П – missed. 
  • There is a balance of З and П for the local match and for the season as a whole for one participant. 
  • Simplified, the rating is equal to the average rating of your rivals plus the balance of З and П for the whole season 
  • The figure shows how the rating in the system of linear equations is considered. 
  • It is generally accepted that the rating of even the weakest participant is positive.Therefore, the average rating is given by these considerations.
  • It does not matter the absolute value. There is a difference in the ratings of the two participants. It is equal to the expected average difference З and П for a personal meeting.
  •                               Rt (A) -Rt (B) = 1000 * (3-P) / (3 + P) 
  • The advantage in the ranking means an advantage in the account for a personal meeting.