Individual Calculations February 2013
 Volkov, Igor  Total change: -38.25  Rating chartPersonal card
 Christmas Crimea – 2012 Simferopol UKR 2012-12-21
RcRownchangeKK*chgGame
 2090 1989 0.50 8 -2.55 15 -38.25 
  Semukhin, Mihail 2000 UKR0.001-0.4815-7.20 
  Shemeakin, Alexander m2299 UKR0.001-0.1415-2.10 
  Tihonov, Gennady 1967 UKR0.501-0.0315-0.45 
  Arkhipov, Vladimir 2172 UKR0.001-0.2615-3.90 
  Jary, Sergey 2333 UKR0.001-0.1215-1.80 
  Zhak, Boris 1921 RUS0.001-0.5915-8.85 
  Abkadyrov, Fevzi 1928 UKR0.001-0.5815-8.70 
  Savvopulo, Anatolij 2097 UKR0.001-0.3515-5.25 

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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