Individual Calculations September 2018
 Arnelind, Mikael  Total change: -23.00  Rating chartPersonal card
 4th CellaVision Chess Cup standard Lund SWE 2018-08-04
RcRownchangeKK*chgGame
 1968 2201 2.00 4 -1.15 20 -23.00 
  Garner, Marten 1875 SWE0.501-0.3720-7.40 
  Forsberg, Andre 2003 SWE0.501-0.2620-5.20 
  Karlsson, Jorgen 2027 SWE0.001-0.7320-14.60 
  Ranby, Hans 1968 SWE1.0010.21204.20 

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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