Individual Calculations June 2014
 Blackburn, Suzy G  Total change: 9.15  Rating chartPersonal card
 4NCL 2013-14 Rounds 9-11 Various ENG 2014-05-03
RcRownchangeKK*chgGame
 1990 1962 2.00 3 0.61 15 9.15 
  Gardiner, Eric D 2025 ENG0.5010.09151.35 
  Morrison, Lynne Gp 1885 SCO0.501-0.1115-1.65 
  Rabbitt, Michael 2060 ENG1.0010.63159.45 

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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