Individual Calculations July 2019
 Tillman, Jan-Olof  Total change: 8.20  Rating chartPersonal card
 Deltalift Open 2019 lang Halmstad SWE 2019-05-31
RcRownchangeKK*chgGame
 2032 1858 1.50 4 0.41 20 8.20 
  Wernberg, Hugo 2017 SWE0.5010.21204.20 
  Bohman Karlholm, Adrian 2065 SWE1.0010.772015.40 
  Andersson, Robert 2074 SWE0.001-0.2220-4.40 
  Joensson, Jacob 1970 SWE0.001-0.3520-7.00 

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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