Individual Calculations July 2011
 Thomas, Mark  Total change: -2.50  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 1708 1962 1.50 2 -0.10 25 -2.50 
  Paul, Barnaby J 1618 ENG1.0010.12253.00 
  White, Martin J 1798 ENG0.501-0.2225-5.50 

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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