Individual Calculations September 2011
 Ola, Nathaniel  Total change: -12.00  Rating chartPersonal card
 22nd NATO Chess Championships Kaunas LTU 2011-08-08
RcRownchangeKK*chgGame
 1951 2019 2.50 5 -0.40 30 -12.00 
  Andersen, Hans-Christoph 2211 GER0.001-0.2530-7.50 
  Ulusoy, Mustafa 1720 TUR1.0010.15304.50 
  De Cat, Ben 1900 BEL0.501-0.1630-4.80 
  Voroblievas, Arturas 1857 LTU1.0010.29308.70 
  Pirs, Matjaz 2066 SLO0.001-0.4330-12.90 

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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