Individual Calculations April 2009
 Bush, Jason  Total change: -18.25  Rating chartPersonal card
 Orienta Winter 2008 B Moscow RUS 2008-11-22
RcRownchangeKK*chgGame
 1966 1947 4.50 11 -0.73 25 -18.25 
  Ibragimov, Eduard 1953 RUS0.001-0.4925-12.25 
  Sapronov, Boris S. 1943 RUS0.501-0.0125-0.25 
  Tekuchev, Robert 1963 RUS0.001-0.4825-12.00 
  Moiseev, Anatoly V. 1996 RUS1.0010.572514.25 
  Rusinov, Mikhail 1906 RUS1.0010.442511.00 
  Voronov, Vladimir Yu. 1981 RUS0.001-0.4525-11.25 
  Nikulin, Vladimir 1957 RUS0.5010.01250.25 
  Kuptsov, Anatoly 1989 RUS0.5010.06251.50 
  Savinov, Victor 1927 RUS0.001-0.5325-13.25 
  Frolova, Ekaterina 1948 RUS0.5010.00250.00 
  Zarivkina, Victorya wf2058 RUS0.5010.15253.75 

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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