Individual Calculations September 2019
 Akesson, Sigvard  Total change: -24.80  Rating chartPersonal card
 5th Small CellaVision Chess Cup 2019 lang Lund SWE 2019-08-03
RcRownchangeKK*chgGame
 1291 1187 0.50 3 -0.62 40 -24.80 
  Lindgren, Anna 1456 SWE0.001-0.1740-6.80 
  Thingstad, Tormod 1395 NOR0.001-0.2340-9.20 
  Petersson, Julia 1021 SWE0.501-0.2240-8.80 

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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