Individual Calculations September 2018
 Crevatin, Leo  Total change: -37.60  Rating chartPersonal card
 4th CellaVision Chess Cup standard Lund SWE 2018-08-04
RcRownchangeKK*chgGame
 2019 2198 2.00 4 -0.94 40 -37.60 
  Eriksson, Magnus 1955 2006 SWE0.501-0.2540-10.00 
  Pettersson, Alexander 2013 MLT0.501-0.2440-9.60 
  Jogstad, Daniel 2034 SWE0.501-0.2240-8.80 
  Friberg, Lennart 2024 SWE0.501-0.2340-9.20 

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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