Individual Calculations September 2015
 McKenna, Jason P  Total change: -36.80  Rating chartPersonal card
 102nd British Chess Championship Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 2033 2175 5.00 10 -1.84 20 -36.80 
  Brozel, Sacha 1976 ENG1.0010.24204.80 
  Hebden, Mark L g2500 ENG0.001-0.1320-2.60 
  Okhai, Shabir 1994 ENG0.001-0.7420-14.80 
  Hegarty, Sarah N wf2075 ENG0.001-0.6420-12.80 
  Zhu, Richard 1869 ENG1.0010.14202.80 
  Ashworth, Michael 1912 ENG1.0010.18203.60 
  Jones, Steven A 2126 ENG0.001-0.5720-11.40 
  Fryer, David W 1951 ENG1.0010.22204.40 
  Burke, Mitchell R 1966 ENG0.001-0.7720-15.40 
  Slade, Theodore 1962 ENG1.0010.23204.60 

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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