Individual Calculations May 2014
 Arvidsson, Erik  Total change: -47.10  Rating chartPersonal card
 Lund Open 2014 Lund SWE 2014-02-04
RcRownchangeKK*chgGame
 1921 1956 0.00 3 -1.57 30 -47.10 
  Sigeman, Johan 2123 SWE0.001-0.2830-8.40 
  Hansen, Anders 2020 SWE0.001-0.4130-12.30 
  Szumniak, Jedrzej 1621 SWE0.001-0.8830-26.40 

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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