Individual Calculations June 2013
 Clark, Robert G  Total change: -20.10  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2036 2017 2.00 7 -1.34 15 -20.10 
  Whitfield, Craig M 2040 ENG0.5010.03150.45 
  Campbell, Ian 2000 ENG0.501-0.0215-0.30 
  Woolley, Jos 2110 ENG0.001-0.3715-5.55 
  Molofej, Denis 2035 LTU0.001-0.4715-7.05 
  White, Martin J 1828 ENG0.501-0.2515-3.75 
  Hoffmann, Hendrik f2259 GER0.001-0.2015-3.00 
  Ganger, Rajan 1977 ENG0.501-0.0615-0.90 

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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