Individual Calculations March 2010
 Koshelev, Vladimir  Total change: -15.45  Rating chartPersonal card
 Voronezh Chmp. 2010 SF open Voronezh RUS 2010-02-10
RcRownchangeKK*chgGame
 1945 1948 2.50 7 -1.03 15 -15.45 
  Serdjukov, Sergey 2133 RUS0.001-0.2615-3.90 
  Zolotukhin, Alexander 1711 RUS1.0010.20153.00 
  Fomin, Sergey 2141 RUS0.001-0.2515-3.75 
  Aleksandrov, Victor 1792 RUS1.0010.29154.35 
  Artemov, Nikita 1884 RUS0.001-0.5915-8.85 
  Polyansky, Viktor 2027 RUS0.001-0.3915-5.85 
  Klimova, Maria 1927 RUS0.501-0.0315-0.45 

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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