Individual Calculations June 2014
 McEwan, Ken B  Total change: -13.50  Rating chartPersonal card
 4NCL 2013-14 Rounds 9-11 Various ENG 2014-05-03
RcRownchangeKK*chgGame
 1986 2092 1.00 3 -0.90 15 -13.50 
  Thompson, Robert 1963 ENG0.001-0.6715-10.05 
  Bridges, Paul L 1852 WLS0.501-0.3015-4.50 
  Jackson, Sheila wg2144 ENG0.5010.07151.05 

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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