Individual Calculations September 2010
 Rich, Mark C  Total change: -20.85  Rating chartPersonal card
 British Championship Canterbury ENG 2010-07-26
RcRownchangeKK*chgGame
 2178 2166 4.00 11 -1.39 15 -20.85 
  Tymrakiewicz, Rafal f2301 POL0.001-0.3215-4.80 
  Tambini, Jasper 1890 ENG1.0010.17152.55 
  Bucher, Grant W 2012 ENG1.0010.29154.35 
  Williams, Simon K g2511 ENG0.001-0.1115-1.65 
  Makepeace, Philip J 2074 ENG1.0010.37155.55 
  Griffiths, Ryan Rhys 2249 IRL0.5010.11151.65 
  Slavin, Alexei f2417 RUS0.001-0.1915-2.85 
  Baker, Chris W m2307 ENG0.001-0.3115-4.65 
  Jones, William E G 2091 ENG0.001-0.6015-9.00 
  Brown, Martin 2093 ENG0.501-0.1015-1.50 
  Combie, Alex B 2018 ENG0.001-0.7015-10.50 

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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