Individual Calculations June 2013
 Piper, Stephen J  Total change: -4.80  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2072 2057 4.00 9 -0.32 15 -4.80 
  Beckett, Chris J 2106 ENG0.001-0.4315-6.45 
  Shaw, Matthew H 1927 ENG1.0010.32154.80 
  Fegan, Chris 2008 ENG0.001-0.5715-8.55 
  Amato, Giampiero 1958 ITA1.0010.36155.40 
  Ociepka, Adrian 2143 POL0.001-0.3815-5.70 
  Graham, David B 2174 ENG0.5010.16152.40 
  Molofej, Denis 2035 LTU0.501-0.0315-0.45 
  Tippleston, Charles E c2130 ENG1.0010.60159.00 
  Girdlestone, Paul C 2166 ENG0.001-0.3515-5.25 

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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