Individual Calculations July 2010
 Compton, Alistair  Total change: -16.35  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2120 2065 1.50 5 -0.62 15 -9.30 
  Curtis, John E 2106 ENG0.5010.06150.90 
  French, Angus J 2099 ENG0.001-0.4515-6.75 
  Jones, William E G 2085 ENG1.0010.53157.95 
  Longson, Alexander 2254 ENG0.001-0.2515-3.75 
  Gregory, Keith D F 2056 ENG0.001-0.5115-7.65 

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)
 
 Surrey Congress - Open Cheam ENG 2010-04-02
RcRownchangeKK*chgGame
 1987 2061 1.00 5 -1.97 15 -29.55 
  Martyn, Rafe f2290 ENG0.001-0.2115-3.15 
  Fordham, Nicholas 1830 ENG0.001-0.7915-11.85 
  Hunt, Daniel 2019 ENG0.001-0.5615-8.40 
  Tserendorj, Sainbayar 1978 MGL1.0010.39155.85 
  Foo, William J 1818 ENG0.001-0.8015-12.00 

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.org.uk Sunningdale Congress Sunningdale, Berkshire ENG 2010-05-28
RcRownchangeKK*chgGame
 2126 2061 4.00 6 1.50 15 22.50 
  Brookfield, Toby c1791 GCI1.0010.17152.55 
  Ociepka, Adrian 2178 POL1.0010.66159.90 
  Buckley, Graeme N m2390 ENG0.001-0.1215-1.80 
  Henderson, Ian R 2117 ENG1.0010.58158.70 
  Bonafont, Philip R 2157 ENG0.5010.13151.95 
  Turner, Caius A W 2122 ENG0.5010.08151.20 

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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