Individual Calculations April 2015
 Lekander, Rolf  Total change: 8.40  Rating chartPersonal card
 Superettan 2014-15 rond 6-9 Sweden SWE 2015-03-07
RcRownchangeKK*chgGame
 2208 2237 1.50 2 0.42 20 8.40 
  Eriksson, Jorgen 2210 SWE1.0010.46209.20 
  Nygren, Kim 2206 SWE0.501-0.0420-0.80 

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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