Individual Calculations July 2012
 Thorarinsson, Pall A  Total change: -0.45  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2095 2229 4.00 6 -0.03 15 -0.45 
  Vachtfeidl, Petr 1969 CZE1.0010.18152.70 
  Chin, Francis Cw 2171 MAS0.001-0.5815-8.70 
  Majer, Chris E 2019 ENG1.0010.23153.45 
  Ruthen, Stephen W 2055 ENG1.0010.27154.05 
  Hall, John 2305 ENG0.5010.10151.50 
  Piper, Stephen J 2052 ENG0.501-0.2315-3.45 

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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