Individual Calculations July 2010
 Bailey, Kevin J  Total change: -21.30  Rating chartPersonal card
 Coulsdon Premiership Coulsdon ENG 2009-09-07
RcRownchangeKK*chgGame
 2081 2083 4.00 9 -0.52 15 -7.80 
  Rizvi, Nasir 2156 WLS1.0010.60159.00 
  Osborne, Marcus 2218 CRO0.001-0.3215-4.80 
  Maguire, Robert 1825 ENG1.0010.18152.70 
  Kilpatrick, Callum 2260 ENG0.5010.23153.45 
  Edwards, Nicholas L 1998 ENG1.0010.38155.70 
  Snape, Ian 2189 ENG0.001-0.3615-5.40 
  Williams, Peter A 1961 ENG0.001-0.6715-10.05 
  Sagyaman, Francis William 1937 PHI0.001-0.7015-10.50 
  Lock, Gavin 2188 ENG0.5010.14152.10 

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)
 
 Coulsdon Super League Coulsdon ENG 2009-10-07
RcRownchangeKK*chgGame
 2014 2083 1.50 4 -0.86 15 -12.90 
  Jackson, Paul J 1899 ENG0.501-0.2415-3.60 
  Jones, William E G 2085 ENG0.5010.00150.00 
  Meyer, Gordon 2165 RSA0.5010.11151.65 
  Fields, Francis 1906 ENG0.001-0.7315-10.95 

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)
 
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2075 2083 1.50 3 -0.04 15 -0.60 
  Kennedy, Craig 2036 ENG0.001-0.5715-8.55 
  Baruch, Andrew J D 2089 ENG0.5010.01150.15 
  French, Angus J 2099 ENG1.0010.52157.80 

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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