Individual Calculations April 2015
 Marttala, Thomas  Total change: 3.20  Rating chartPersonal card
 Superettan 2014-15 rond 6-9 Sweden SWE 2015-03-07
RcRownchangeKK*chgGame
 2183 2146 1.50 3 0.16 20 3.20 
  Andersson, Goran 1946 2161 SWE0.5010.02200.40 
  Axelsson, Uno 2194 SWE0.001-0.4320-8.60 
  Nygren, David 2194 SWE1.0010.572011.40 

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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