Individual Calculations September 2011
 Katkov, Vitaly  Total change: -21.15  Rating chartPersonal card
 Zagorovsky memorial 2011 Voronezh RUS 2011-06-28
RcRownchangeKK*chgGame
 1950 2091 4.00 8 -1.41 15 -21.15 
  Belov, Yury 1741 RUS1.0010.11151.65 
  Orekhov, Nikolai 1925 RUS0.501-0.2215-3.30 
  Golovchanov, Artiom 2073 RUS0.501-0.0315-0.45 
  Leun, Victor 1886 RUS1.0010.24153.60 
  Lukovnikov, Alexander 2306 RUS0.001-0.2315-3.45 
  Koshelev, Vladimir 1909 RUS0.001-0.7415-11.10 
  Bocharov, Oleg 1888 RUS0.001-0.7615-11.40 
  Gurov, Valerian 1871 RUS1.0010.22153.30 

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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