Individual Calculations April 2009
 Shadchnev, Nikolai  Total change: 7.05  Rating chartPersonal card
 16. P.V.Dubinin Memorial 2009 open Nizhny Novgorod RUS 2009-01-03
RcRownchangeKK*chgGame
 2047 1915 2.50 6 0.47 15 7.05 
  Danov, Alexander 2265 RUS0.001-0.1115-1.65 
  Bessonov, Viktor 2117 RUS0.5010.26153.90 
  Arzamastsev, Artur 2215 RUS0.5010.35155.25 
  Podshibikhin, Yuri 2053 RUS0.5010.19152.85 
  Paley, Alexander 2007 RUS0.001-0.3715-5.55 
  Kulagina, Ekaterina 1624 RUS1.0010.15152.25 

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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