Individual Calculations February 2014
 Nicholson, Jim Wr  Total change: -30.00  Rating chartPersonal card
 4NCL 2013-14 Rounds 3-4 Various ENG 2014-01-11
RcRownchangeKK*chgGame
 1836 2030 0.50 2 -1.00 30 -30.00 
  Armstrong, William G 1868 ENG0.501-0.2130-6.30 
  Cowan, Richard M 1803 ENG0.001-0.7930-23.70 

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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