Individual Calculations January 2009
 Kurninov, Andrei  Total change: 11.25  Rating chartPersonal card
 85. Kazan Chmp. 2008 open Kazan RUS 2008-11-22
RcRownchangeKK*chgGame
 2029 1765 1.00 3 0.45 25 11.25 
  Vafin, Ayrat 2078 RUS1.0010.862521.50 
  Safin, Ravgat 1978 RUS0.001-0.2325-5.75 
  Solovyev, Mikhail 2031 RUS0.001-0.1825-4.50 

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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