Individual Calculations June 2013
 Lalic, Peter D  Total change: 33.30  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2060 2131 6.00 7 1.83 15 27.45 
  Staniforth, Matthew 1999 WLS1.0010.32154.80 
  Farkas, Daniel 2108 HUN0.501-0.0315-0.45 
  Brown, Alan M 2122 ENG1.0010.49157.35 
  Headlong, Timothy c2163 ENG0.5010.04150.60 
  Donaghay, Richard H 1966 ENG1.0010.28154.20 
  Truman, Richard G 1969 ENG1.0010.29154.35 
  Gray, Mark S 2091 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)
 
 Hampstead Under 2200 FIDE Congress May 2013 London ENG 2013-05-18
RcRownchangeKK*chgGame
 1953 2123 2.50 3 0.39 15 5.85 
  Kalerwa, Edwin 1782 ENG1.0010.12151.80 
  Moss, Guy 1982 ISR1.0010.31154.65 
  Haria, Ravi 2095 ENG0.501-0.0415-0.60 

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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