Individual Calculations April 2017
 Sandberg, Simon  Total change: 38.80  Rating chartPersonal card
 Sallskapets KM 2017 r56 Stockholm SWE 2017-03-07
RcRownchangeKK*chgGame
 1442 1455 2.00 2 0.97 40 38.80 
  Kellner, Benny 1351 SWE1.0010.364014.40 
  Amoor, Nadeem 1533 SWE1.0010.614024.40 

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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