Individual Calculations July 2009
 Bellin, Robert  Total change: -1.40  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2130 2405 4.00 5 -0.14 10 -1.40 
  Reuben, Stewart c2117 ENG0.501-0.3410-3.40 
  De Coverly, Roger D 2061 ENG1.0010.12101.20 
  Spence, David J 2214 ENG1.0010.25102.50 
  Girdlestone, Paul C 2100 ENG1.0010.14101.40 
  Franklin, Samuel G A 2156 ENG0.501-0.3110-3.10 

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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