Individual Calculations May 2017
 Ohlsson, Mikael  Total change: 10.60  Rating chartPersonal card
 Kalmarmasterskapet 2017 r456 Kalmar SWE 2017-03-01
RcRownchangeKK*chgGame
 1966 1750 1.00 2 0.53 20 10.60 
  Bjorklund, Stefan 2045 SWE0.001-0.1520-3.00 
  Eriksson, Per 1887 SWE1.0010.682013.60 

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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