Individual Calculations July 2008
 Salimbeni, George P W  Total change: 8.10  Rating chartPersonal card
 Coulsdon Winter Division 1 Coulsdon ENG 2007-09-03
RcRownchangeKK*chgGame
 1896 2110 5.50 6 0.92 15 13.80 
  Allan, Brian N 1935 SCO1.0010.27154.05 
  O`Neill, Tom C 1760 SCO1.0010.11151.65 
  Williams, Peter A 1816 ENG0.501-0.3515-5.25 
  Darville, Matt 2011 ENG1.0010.36155.40 
  Jackson, Paul G 1975 ENG1.0010.32154.80 
  Kane, Frank G 1878 ENG1.0010.21153.15 

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)
 
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2026 2110 1.00 1 0.38 15 5.70 
  Cork, David J 2026 ENG1.0010.38155.70 

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)
 
 Southend Open Southend ENG 2008-03-21
RcRownchangeKK*chgGame
 2070 2026 1.00 4 -0.76 15 -11.40 
  Gavriel, Tryfon C 2157 ENG0.001-0.3215-4.80 
  Sugden, John N 2130 ENG0.001-0.3615-5.40 
  Guttridge, David 2005 ENG0.501-0.0315-0.45 
  Webster, Richard J 1989 ENG0.501-0.0515-0.75 

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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