Individual Calculations September 2009
 Lukyanov, Artiom  Total change: 31.35  Rating chartPersonal card
 18. Zhigulevskie prostory 2009 open Samara RUS 2009-07-24
RcRownchangeKK*chgGame
 2143 2070 4.50 6 2.09 15 31.35 
  Mokshanov, Alexey 2223 RUS1.0010.701510.50 
  Igonin, Michail 2189 RUS0.001-0.3415-5.10 
  Alachihin, Vladimir 2201 RUS1.0010.681510.20 
  Vanifatov, Yury 2178 RUS0.5010.15152.25 
  Skrenev, Sergey 2108 RUS1.0010.55158.25 
  Solomin, Maxim 1958 RUS1.0010.35155.25 

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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