Individual Calculations June 2013
 Morrison, Lynne Gp  Total change: -17.40  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2036 1905 0.50 5 -1.16 15 -17.40 
  Bellin, Christopher J 1928 ENG0.5010.03150.45 
  Thompson, Robert 1954 ENG0.001-0.4315-6.45 
  McKenna, Jason P 2102 ENG0.001-0.2515-3.75 
  Guthrie, David W 2167 NZL0.001-0.1815-2.70 
  Ackley, Peter Je 2029 ENG0.001-0.3315-4.95 

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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