Individual Calculations May 2014
 Sigeman, Johan  Total change: 12.15  Rating chartPersonal card
 Lund Open 2014 Lund SWE 2014-02-04
RcRownchangeKK*chgGame
 2111 2123 4.00 6 0.81 15 12.15 
  Arvidsson, Erik 1956 SWE1.0010.28154.20 
  Semcesen, Daniel m2491 SWE0.001-0.1015-1.50 
  Meurman, Arne 2073 SWE1.0010.43156.45 
  Brzezinski, Adam 2142 SWE0.5010.03150.45 
  Rosell, Sven 1976 SWE0.501-0.2015-3.00 
  Ulrich 1985, Thomas 2026 SWE1.0010.37155.55 

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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