Individual Calculations September 2019
 Sjoberg, Daniel  Total change: -44.80  Rating chartPersonal card
 5th CellaVision Chess Cup 2019 lang Lund SWE 2019-08-03
RcRownchangeKK*chgGame
 1728 1883 0.50 4 -2.24 20 -44.80 
  Quinn, David 2009 SCO0.001-0.3320-6.60 
  Johansson, Jan 1964 1554 SWE0.001-0.8820-17.60 
  Erikstad, Olav 1722 NOR0.001-0.7120-14.20 
  Johansson, Elizabeth 1625 SWE0.501-0.3220-6.40 

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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