Individual Calculations May 2012
 White, Michael J R  Total change: 9.60  Rating chartPersonal card
 e2e4 High Wycombe Open March 2012 High Wycombe ENG 2012-03-16
RcRownchangeKK*chgGame
 2115 2262 4.00 5 0.55 15 8.25 
  Batchelor, Peter J 2006 ENG1.0010.19152.85 
  Moes, Waldemar 2058 NED1.0010.24153.60 
  Tozer, Philip A A 2169 ENG0.001-0.6315-9.45 
  Hebbes, Tim 2119 ENG1.0010.31154.65 
  Spence, David J 2221 ENG1.0010.44156.60 

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)
 
 Southend Open 2012 Southend ENG 2012-04-06
RcRownchangeKK*chgGame
 2136 2262 4.00 6 0.09 15 1.35 
  White, Graham C 1886 ENG1.0010.09151.35 
  Williamson, Kevin J 2083 ENG1.0010.27154.05 
  Gavriel, Tryfon C c2136 ENG1.0010.33154.95 
  O`Toole, George E 2177 ENG0.501-0.1215-1.80 
  Ghasi, Ameet K f2400 ENG0.001-0.3115-4.65 
  Burnett, Jim 2136 ENG0.501-0.1715-2.55 

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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