Individual Calculations May 2010
 Vorobiev, Nikolay  Total change: -6.45  Rating chartPersonal card
 N.Borovensky Memorial 2009 open Raduzhny RUS 2009-12-22
RcRownchangeKK*chgGame
 2323 2010 0.00 3 -0.43 15 -6.45 
  Pozin, Sergey m2387 RUS0.001-0.0915-1.35 
  Papayan, Oleg 2370 RUS0.001-0.1015-1.50 
  Abramov, Alexander f2212 RUS0.001-0.2415-3.60 

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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