Individual Calculations July 2009
 Stclair, Allan  Total change: 0.00  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeRpKK*chgGame
 1928 0 1.50 3 0.00 1928   0.00 
  Healey, Michael W 2016 ENG0.5010.00 0.00 
  Combie, Alex B 1950 ENG0.0010.00 0.00 
  Farrall, David J 1818 ENG1.0010.00 0.00 

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)
 
 Welsh Championship Cardiff WLS 2009-04-10
RcRownchangeRpKK*chgGame
 2032 0 2.50 7 0.00 1930   0.00 
  Van Kemenade, Rudy 2007 WLS1.0010.00 0.00 
  Bennett, Patrick 2075 WLS0.0010.00 0.00 
  Young, Alan 2018 WLS0.5010.00 0.00 
  White, Ernest M 1979 ENG1.0010.00 0.00 
  Zeidler, Sven P. f2223 WLS0.0010.00 0.00 
  Rees, Gwynfor 2066 WLS0.0010.00 0.00 
  Thomas, James 1854 WLS0.0010.00 0.00 

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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