Individual Calculations March 2012
 Sergeev, Rudolf  Total change: 22.80  Rating chartPersonal card
 XXXIV N. D. Ovechkin memorial 2012 Ivanovo RUS 2012-01-13
RcRownchangeKK*chgGame
 1990 1848 2.00 4 0.76 30 22.80 
  Ushakov, Aleksey 2037 RUS0.001-0.2530-7.50 
  Kanetsky, Nikolay 1896 RUS1.0010.573017.10 
  Berberyan, Mishik 1964 RUS1.0010.663019.80 
  Novikov, Vladimir 2064 RUS0.001-0.2230-6.60 

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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