Individual Calculations July 2009
 Pisakov, Ilia  Total change: -15.30  Rating chartPersonal card
 30 Yers Chess October Club 2009 IM Moscow RUS 2009-05-08
RcRownchangeKK*chgGame
 2308 2346 4.50 10 -1.02 15 -15.30 
  Lagashin, Pavel 2156 RUS0.501-0.2515-3.75 
  Oparin, Grigoriy c2257 RUS1.0010.38155.70 
  Varnavski, Sergei 2283 BLR0.001-0.5915-8.85 
  Larionov, Sergey 2208 UKR0.001-0.6915-10.35 
  Pokrovski, Pavel f2257 RUS0.501-0.1215-1.80 
  Przybylski, Wojciech f2345 POL0.5010.00150.00 
  Erzhanov, Arman f2371 RUS1.0010.53157.95 
  Rozanov, Pavel B. f2306 RUS0.001-0.5615-8.40 
  Bagirov, Rufat g2484 AZE0.001-0.3115-4.65 
  Shabanov, Yuri g2411 RUS1.0010.59158.85 

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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