Individual Calculations March 2014
 Le Roux, Jean-Pierre  Total change: 4.90  Rating chartPersonal card
 4NCL 2013-14 Rounds 5-6 Various ENG 2014-02-08
RcRownchangeKK*chgGame
 2548 2551 1.50 2 0.49 10 4.90 
  Howell, David Wl g2646 ENG0.5010.13101.30 
  Arkell, Keith Cc g2449 ENG1.0010.36103.60 

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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