Individual Calculations November 2019
 Mazzini, Katarina  Total change: 26.40  Rating chartPersonal card
 1. clanska liga zahod 2019 Ljubljana SLO 2019-09-20
RcRownchangeKK*chgGame
 2050 1772 1.00 2 0.66 40 26.40 
  Acimovic, Sergej 1983 SLO1.0010.774030.80 
  Brcar, Ales 2117 SLO0.001-0.1140-4.40 

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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