Individual Calculations June 2022
 Liebhart, Marcel  Total change: 8.60  Rating chartPersonal card
 SMM 2022 League 1 round 1-2 decentralised SUI 2022-04-30
RcRownchangeKK*chgGame
 2003 2025 1.50 2 0.43 20 8.60 
  Martin T., Milan 1992 SVK1.0010.45209.00 
  Grob, Joshua 2013 SUI0.501-0.0220-0.40 

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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