Individual Calculations July 2012
 Goodger, Martyn  Total change: 25.65  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2147 2107 5.50 9 1.49 15 22.35 
  Reuben, Stewart c2137 ENG1.0010.54158.10 
  Stewart, Ashley 1997 ENG0.001-0.6515-9.75 
  Adams, David M 2217 ENG1.0010.65159.75 
  Haria, Ravi 2045 ENG1.0010.41156.15 
  Ross, Chris N 2237 ENG0.5010.18152.70 
  Cairns, Stephen 2109 ENG1.0010.50157.50 
  Dekker, Alain S 2111 RSA0.5010.01150.15 
  Mason, Donald J 2227 ENG0.001-0.3415-5.10 
  Redmond, John P 2246 IRL0.5010.19152.85 

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 London Diamond Jubilee Congress Premier London ENG 2012-06-02
RcRownchangeKK*chgGame
 2116 2091 4.50 9 0.22 15 3.30 
  Berry, Neil f2308 SCO0.5010.28154.20 
  Bennett, Dominic L 2072 ENG0.501-0.0315-0.45 
  Taylor, Robert Graham 1957 WLS1.0010.32154.80 
  Astaneh Lopez, Alex m2402 IRL0.001-0.1415-2.10 
  Batchelor, Peter J 2050 ENG0.001-0.5615-8.40 
  Taylor, Adam C 1948 ENG0.501-0.1915-2.85 
  Grattage, Matthew 2002 ENG1.0010.38155.70 
  Karayiannis, Costas 2167 ENG0.5010.10151.50 
  Burrows, Martin P 2134 ENG0.5010.06150.90 

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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