Individual Calculations June 2013
 Reynolds, Mark A  Total change: 72.60  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2008 1903 2.50 4 1.02 30 30.60 
  Wittmann, Jochen c2176 ENG1.0010.833024.90 
  Horton, Jamie A 2009 ENG0.5010.14304.20 
  Kirby, Peter J c2007 GCI0.5010.14304.20 
  Giles, Yasmin 1840 ENG0.501-0.0930-2.70 

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)
 
 e2e4 Nottingham Open May 2013 Nottingham ENG 2013-05-10
RcRownchangeKK*chgGame
 2077 1903 2.50 4 1.40 30 42.00 
  Coates, David H 2045 ENG0.5010.19305.70 
  Surtees, Mike J 2116 ENG0.5010.27308.10 
  Mercs, Peter J 2123 ENG0.5010.28308.40 
  Savage, Nicholas W 2024 ENG1.0010.663019.80 

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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