Individual Calculations August 2018
 Wallgren, Ulf  Total change: -2.60  Rating chartPersonal card
 WE 2 2018, grp 1 Ronneby SWE 2018-07-06
RcRownchangeKK*chgGame
 2050 2069 2.50 5 -0.13 20 -2.60 
  Wallenas, Joakim 1930 SWE1.0010.31206.20 
  Wahlund, Max c2073 SWE0.001-0.4920-9.80 
  Svensson, Hakan 2042 SWE0.501-0.0420-0.80 
  Karlsson, Jorgen 2046 SWE1.0010.47209.40 
  Brzezinski, Adam 2157 SWE0.001-0.3820-7.60 

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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