Blitz: Individual Calculations February 2015
 Koltunov, Sergey  Total change: 15.00  Rating chartPersonal card
 Overtime Blitz St. Petersburg RUS 2015-01-18
RcRownchangeKK*chgGame
 1969 1906 5.00 10 0.75 20 15.00 
  Nikitin, Aleksey 2281 RUS0.001-0.0920-1.80 
  Tatarnikov, Ivan 1613 RUS0.501-0.3520-7.00 
  Grachev, Alexey 2013 RUS1.0010.652013.00 
  Zorin, Roman 2046 RUS0.001-0.3120-6.20 
  Postnikov, Roman 1598 RUS1.0010.14202.80 
  Solozhenkina, Elizaveta wf1901 RUS1.0010.49209.80 
  Polonovsky, Evgeny 2197 RUS0.001-0.1520-3.00 
  Rykov, Ivan 1752 RUS0.501-0.2120-4.20 
  Svidinsky, Dmitry 2053 RUS1.0010.702014.00 
  Abramov, Nikita 2239 RUS0.001-0.1220-2.40 

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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