Individual Calculations July 2012
 Astrom, Lars  Total change: -4.95  Rating chartPersonal card
 Deltalift Open 2012 Halmstad SWE 2012-05-17
RcRownchangeKK*chgGame
 1966 1934 1.50 4 -0.33 15 -4.95 
  Lindborg, Patrik 2032 SWE0.5010.13151.95 
  Neretljak, Nedzad 2038 SWE0.001-0.3615-5.40 
  Andersson, Jan 1948 1816 SWE1.0010.34155.10 
  Nilsson, Weine 1979 SWE0.001-0.4415-6.60 

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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