Individual Calculations January 2016
 Sjodahl, Olof  Total change: -26.80  Rating chartPersonal card
 Malmo Open 2015 Malmo SWE 2015-12-19
RcRownchangeKK*chgGame
 1946 1860 0.50 3 -0.67 40 -26.80 
  Petersson, Kjell 2117 SWE0.001-0.1840-7.20 
  Storme, Isak 1864 SWE0.5010.01400.40 
  Nilsson, Roger 1978 1858 SWE0.001-0.5040-20.00 

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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