Individual Calculations September 2019
 Brzezinski, Adam  Total change: -27.00  Rating chartPersonal card
 5th CellaVision Chess Cup 2019 lang Lund SWE 2019-08-03
RcRownchangeKK*chgGame
 2026 2185 1.50 4 -1.35 20 -27.00 
  Bengtsson, Siv 2074 SWE0.001-0.6520-13.00 
  Nesheim, Mathias 2012 NOR1.0010.27205.40 
  Andersson, Lars 2003 SWE0.001-0.7420-14.80 
  Bjornvall, Tord 2013 SWE0.501-0.2320-4.60 

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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