Individual Calculations July 2011
 Prokopchuk, Yury  Total change: -0.30  Rating chartPersonal card
 M. Botvinnik Memorial 2011 Rtg Moscow RUS 2011-04-21
RcRownchangeKK*chgGame
 2118 2265 4.00 6 -0.02 15 -0.30 
  Varypaev, Leonid 1876 RUS1.0010.09151.35 
  Smotriakov, Arkady 2014 RUS1.0010.19152.85 
  Antonov, Alexandr 2041 RUS1.0010.22153.30 
  Kostin, Konstantin f2267 RUS0.5010.00150.00 
  Vul, Arkadi Eremeevich g2319 RUS0.001-0.4215-6.30 
  Dedyukhin, Oleg 2190 RUS0.501-0.1015-1.50 

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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