Individual Calculations January 2020
 Zenker, Stefan  Total change: 10.80  Rating chartPersonal card
 Stockholmsmasterskap 2019 Veteran 60plus Stockholm SWE 2019-09-12
RcRownchangeKK*chgGame
 1713 1737 5.00 9 0.27 40 10.80 
  Bergstrom, Helge 1379 SWE1.0010.10404.00 
  Algars, Olle 1967 SWE0.5010.294011.60 
  Agrest, Roman 1897 SWE1.0010.714028.40 
  Lowgren, Bjorn 1876 SWE0.001-0.3140-12.40 
  Gunnarsson, Lennart 1800 SWE1.0010.594023.60 
  Soderlind, Arnold 1710 SWE0.001-0.5440-21.60 
  Aberg, Lars-Erik 1556 SWE0.001-0.7440-29.60 
  Juntti, Tord 1588 SWE0.501-0.2040-8.00 
  Andersson, Lars-Owe 1640 SWE1.0010.374014.80 

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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