Individual Calculations June 2013
 Granat, Russell G  Total change: -31.95  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2158 2218 2.50 8 -2.13 15 -31.95 
  Josse, Mark 2147 ENG0.501-0.1015-1.50 
  Purdon, Colin 2099 ENG0.001-0.6615-9.90 
  Bellin, Robert m2355 ENG0.001-0.3215-4.80 
  Cairns, Stephen 2051 ENG1.0010.28154.20 
  Arakhamia-Grant, Ketevan E gwg2414 SCO0.001-0.2515-3.75 
  Chevannes, Sabrina L wf2083 ENG1.0010.32154.80 
  Malhotra, Tarun 1946 ENG0.001-0.8315-12.45 
  Girdlestone, Paul C 2166 ENG0.001-0.5715-8.55 

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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