Individual Calculations May 2020
 Sandberg, Ulf  Total change: -18.00  Rating chartPersonal card
 EP Elo 20 Svedala SWE 2020-01-27
RcRownchangeKK*chgGame
 1742 1726 1.00 4 -0.90 20 -18.00 
  Johansson, Stina 1999 1375 SWE1.0010.11202.20 
  Stahlberg, David 2034 SWE0.001-0.1420-2.80 
  Andersson, Erik 1955 1607 SWE0.001-0.6620-13.20 
  Johansson, Roland 1961 1952 SWE0.001-0.2120-4.20 

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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