Individual Calculations July 2009
 Alexeev, Alexandr Mikh.  Total change: -50.25  Rating chartPersonal card
 31. R.Nezhmetdinov Memorial 2009 open Kazan RUS 2009-05-31
RcRownchangeKK*chgGame
 1996 2100 0.50 6 -3.35 15 -50.25 
  Krylov, Mikhail m2450 RUS0.001-0.1115-1.65 
  Rashitova, Gulnara 1797 RUS0.001-0.8615-12.90 
  Afanasiev, Dmitry 1880 RUS0.001-0.7815-11.70 
  Della-Rossa, Anastasia wf1967 RUS0.501-0.1815-2.70 
  Gubajdullin, Marsel 1992 RUS0.001-0.6515-9.75 
  Kvasov, Sergey 1887 RUS0.001-0.7715-11.55 

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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