Individual Calculations July 2012
 Sowray, Peter J  Total change: -1.05  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2306 2353 3.00 4 0.74 15 11.10 
  Savage, Ben Dm f2262 ENG1.0010.38155.70 
  Buckley, Simon T 2347 ENG1.0010.49157.35 
  Osborne, Marcus E 2246 ENG1.0010.35155.25 
  Eggleston, David J f2367 ENG0.001-0.4815-7.20 

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)
 
 e2e4 London Diamond Jubilee Congress Premier London ENG 2012-06-02
RcRownchangeKK*chgGame
 2204 2376 5.50 9 -0.81 15 -12.15 
  Lee, Kai Jie Edward 2102 SIN1.0010.17152.55 
  Rausis, Igor 2514 CZE0.5010.19152.85 
  Anderson, John 2195 ENG1.0010.26153.90 
  Hebden, Mark L g2512 ENG0.001-0.3215-4.80 
  Lalic, Peter D 2097 ENG0.501-0.3415-5.10 
  Rizvi, Nasir 2074 WLS1.0010.15152.25 
  Foo, William J 1976  * ENG1.0010.08151.20 
  Brown, Martin 2183 ENG0.001-0.7515-11.25 
  Byron, Alan M 2179 ENG0.501-0.2515-3.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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