Individual Calculations January 2011
 Chekhov, Sergei  Total change: 16.05  Rating chartPersonal card
 Voronezh region Champ. 2010 Voronezh RUS 2010-12-07
RcRownchangeKK*chgGame
 2233 2313 6.50 9 1.07 15 16.05 
  Ognerubova, Anastasia wf2057 RUS1.0010.19152.85 
  Katkov, Vitaly 2115 RUS1.0010.24153.60 
  Provkin, Vladimir 2213 RUS1.0010.36155.40 
  Zhurikhin, Alexander 2157 RUS0.501-0.2115-3.15 
  Matveenko, Yury 2139 RUS0.501-0.2315-3.45 
  Rodin, Dmitrij 2431 RUS0.5010.16152.40 
  Sergienko, Sergey m2417 RUS0.5010.14152.10 
  Lukovnikov, Alexander 2305 RUS1.0010.49157.35 
  Klimentov, Roman 2261 RUS0.501-0.0715-1.05 

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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