Individual Calculations April 2015
 Larsson, Per-Olov  Total change: 42.40  Rating chartPersonal card
 Div II 1 2014-15 rond 4-5 Sweden SWE 2015-03-21
RcRownchangeKK*chgGame
 1966 1945 2.00 2 1.06 40 42.40 
  Westerberg, Claes-Goran 1993 SWE1.0010.574022.80 
  Olofsson, Henrik 1938 SWE1.0010.494019.60 

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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