Individual Calculations November 2021
 Hansen, Stefan  Total change: 4.20  Rating chartPersonal card
 31th NATO Chess Championships Blankenberge BEL 2021-10-11
RcRownchangeKK*chgGame
 2022 2112 4.50 7 0.21 20 4.20 
  Ntalampiras, Spyros 1804 GRE1.0010.14202.80 
  Stein, Robert f2344 GER0.001-0.2120-4.20 
  Moga, Christoph 1921 BEL1.0010.25205.00 
  Michalski, Daniel 1996 POL0.501-0.1620-3.20 
  Pirs, Matjaz 1953 SLO0.501-0.2120-4.20 
  Heran-Boily, Samuel 1844 NOR1.0010.17203.40 
  Helbig, Mark f2291 GER0.5010.23204.60 

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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