Individual Calculations March 2018
 Wahlstrom, Joakim  Total change: 16.40  Rating chartPersonal card
 MAS Open 2018 Malmo SWE 2018-01-16
RcRownchangeKK*chgGame
 1915 1691 2.00 5 0.82 20 16.40 
  Silwer, Martin 1991 SWE0.001-0.1520-3.00 
  Sorenfors, Per 1832 SWE1.0010.692013.80 
  Franzen, Per-Erik 1929 SWE0.001-0.2020-4.00 
  Andersson, Ake 1743 SWE1.0010.572011.40 
  Lindahl, Jonas 2080 SWE0.001-0.0920-1.80 

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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