Individual Calculations June 2023
 Ribicic, Marko  Total change: -6.80  Rating chartPersonal card
 Juznoprimorska liga BIK 2023 Koper SLO 2023-03-24
RcRownchangeKK*chgGame
 1878 1764 0.00 1 -0.34 20 -6.80 
  Rolih, Miran 1878 SLO0.001-0.3420-6.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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