Individual Calculations May 2018
 Thorn, Eric  Total change: -7.00  Rating chartPersonal card
 Sallskapets Schweizer-KM 2018 R789 stockholm SWE 2018-04-03
RcRownchangeKK*chgGame
 2082 2312 2.00 3 -0.35 20 -7.00 
  Pettersson, Alexander 2081 MLT0.001-0.7920-15.80 
  Sjodin, Bengt 2010 SWE1.0010.15203.00 
  Palmblad, Jan Peter 2154 SWE1.0010.29205.80 

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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