Individual Calculations January 2011
 Katkov, Vitaly  Total change: -13.50  Rating chartPersonal card
 Voronezh region Champ. 2010 Voronezh RUS 2010-12-07
RcRownchangeKK*chgGame
 2076 2115 3.50 8 -0.90 15 -13.50 
  Stepanischev, Anton 1831 RUS1.0010.16152.40 
  Chekhov, Sergei f2313 RUS0.001-0.2415-3.60 
  Polyansky, Viktor 2017 RUS1.0010.37155.55 
  Lukovnikov, Alexander 2305 RUS0.001-0.2515-3.75 
  Aminov, Andrey 1943 RUS0.001-0.7315-10.95 
  Ioffe, Evgeny 2046 RUS0.001-0.6015-9.00 
  Filippov, Vladimir f2084 RUS0.501-0.0415-0.60 
  Kornilov, Peter 2065 RUS1.0010.43156.45 

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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