Individual Calculations January 2013
 Grigoriev, Yury Z.  Total change: -3.15  Rating chartPersonal card
 SPb Seniors Champ. 2012 St. Petersburg RUS 2012-11-15
RcRownchangeKK*chgGame
 1984 1953 4.00 9 -0.21 15 -3.15 
  Shushpanov, Vladimir m2306 RUS0.5010.39155.85 
  Golovankov, Vladimir 2230 RUS0.001-0.1715-2.55 
  Semenikhin, Viktor 1668 RUS1.0010.16152.40 
  Zarudnyi, Vladimir 2050 RUS0.001-0.3715-5.55 
  Smirnov, Leonid G. 1883 RUS0.501-0.1015-1.50 
  Koludarov, Yury 1888 RUS1.0010.41156.15 
  Smolny, Viktor 1994 RUS0.5010.06150.90 
  Belov, Vladimir N. 1978 RUS0.001-0.4715-7.05 
  Ursuv, Valentin 1862 RUS0.501-0.1215-1.80 

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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