Individual Calculations July 2012
 Maciol, Ryszard  Total change: 9.15  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2106 2185 4.00 5 0.97 15 14.55 
  Jones, Christopher M 2051 ENG0.001-0.6815-10.20 
  Hall, John 2305 ENG1.0010.66159.90 
  Grant, David J 2110 ENG1.0010.40156.00 
  Horspool, Philip J 2039 ENG1.0010.30154.50 
  Page, Mark E 2023 ENG1.0010.29154.35 

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 Amersham Open London ENG 2012-05-18
RcRownchangeKK*chgGame
 2067 2199 3.00 5 -0.36 15 -5.40 
  Amato, Giampiero 1962 ITA0.501-0.3015-4.50 
  Gibson, Christopher A 2009 ENG1.0010.25153.75 
  Tozer, Philip A A 2199 ENG0.001-0.5015-7.50 
  Bennett, Dominic L 2072 ENG1.0010.33154.95 
  Lim, Zhuo Ren 2095 MAS0.501-0.1415-2.10 

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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