Individual Calculations March 2015
 Matei, Ciprian  Total change: -5.40  Rating chartPersonal card
 Hampstead Under 2200 Congress Feb 15 London ENG 2015-02-21
RcRownchangeKK*chgGame
 1714 1876 2.50 4 -0.27 20 -5.40 
  Sharkey, Brian 1599 ENG0.501-0.3320-6.60 
  Eranki, S M S Chaitanya 1611 USA1.0010.18203.60 
  Niccoli, Tony 2007 ENG0.001-0.3220-6.40 
  Pride, Stephen C 1637 ENG1.0010.20204.00 

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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