Individual Calculations July 2023
 Koechli, Kaspar  Total change: -15.40  Rating chartPersonal card
 SMM 2023 NLB round 4-5 decentralised SUI 2023-06-11
RcRownchangeKK*chgGame
 1947 2053 0.50 2 -0.77 20 -15.40 
  Federer, Colin 1866 SUI0.501-0.2420-4.80 
  Fischer, Lukas 2028 SUI0.001-0.5320-10.60 

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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