Individual Calculations February 2014
 Richmond, Peter A  Total change: -12.30  Rating chartPersonal card
 4NCL 2013-14 Rounds 3-4 Various ENG 2014-01-11
RcRownchangeKK*chgGame
 2264 2198 0.00 2 -0.82 15 -12.30 
  Richardson, John R f2333 ENG0.001-0.3215-4.80 
  Eames, Robert S f2195 ENG0.001-0.5015-7.50 

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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