Individual Calculations July 2012
 Polkovnikov, Nikolay  Total change: 0.00  Rating chartPersonal card
 Balabanovo Chmp. 2012 Balabanovo RUS 2012-05-26
RcRownchangeKK*chgGame
 1926 2072 5.50 8 0.00 15 0.00 
  Petrov, Vladimir S. 1900 RUS1.0010.27154.05 
  Dolganiuc, Victor 1971 MDA0.501-0.1415-2.10 
  Shon, Vitaly 1940 RUS1.0010.32154.80 
  Dadukov, Victor 2022 RUS0.501-0.0715-1.05 
  Vystavkin, Aleksandr 1968 RUS0.501-0.1415-2.10 
  Shirokov, Sergey 2025 RUS0.501-0.0715-1.05 
  Zajtzeva, Viktoria 1748 RUS0.501-0.3715-5.55 
  Borjaz, Alexey 1834 RUS1.0010.20153.00 

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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