Individual Calculations July 2009
 Ivanov, Alexander G.  Total change: -10.65  Rating chartPersonal card
 NWFR Men Chmp. 2009 St.Petersburg RUS 2009-03-22
RcRownchangeKK*chgGame
 2209 2119 2.00 7 -0.71 15 -10.65 
  Vlassow, Valentin f2368 RUS0.001-0.1915-2.85 
  Pischikov, Vadim 1927 RUS0.001-0.7515-11.25 
  Davydov, Pyotr 1997 RUS1.0010.33154.95 
  Uliashov, Dmitriy 2248 RUS0.5010.17152.55 
  Ponikarovsky, Andrey f2358 RUS0.5010.30154.50 
  Sandrin, Vladimir f2320 RUS0.001-0.2415-3.60 
  Kulikov, Evgeny 2242 RUS0.001-0.3315-4.95 

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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