Individual Calculations June 2014
 Lyell, Mark  Total change: -4.80  Rating chartPersonal card
 4NCL 2013-14 Rounds 9-11 Various ENG 2014-05-03
RcRownchangeKK*chgGame
 2149 2228 1.50 3 -0.32 15 -4.80 
  Curtis, John E 2102 ENG0.001-0.6715-10.05 
  Mason, Donald J 2170 ENG0.501-0.0815-1.20 
  Churm, Rohan M 2175 ENG1.0010.43156.45 

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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