Individual Calculations July 2014
 Kostin, Alexey  Total change: -24.20  Rating chartPersonal card
 18th Voronezh International Chess Festival (Master Open) Voronezh RUS 2014-06-12
RcRownchangeKK*chgGame
 2131 2304 4.00 9 -2.42 10 -24.20 
  Rakhmanov, Aleksandr g2614 RUS0.001-0.1410-1.40 
  Shapiro, David 2138 RUS0.001-0.7210-7.20 
  Radkov, Bazhen D. 2070 RUS0.001-0.7910-7.90 
  Sokolovsky, Victor 1984 RUS1.0010.13101.30 
  Zhileykin, Andrey 2090 RUS0.501-0.2710-2.70 
  Timerkhanov, Alexander 2151 RUS0.001-0.7010-7.00 
  Maslova, Polina 1927 RUS1.0010.09100.90 
  Kalinin, Nikita 2136 RUS0.501-0.2210-2.20 
  Gunchenko, Vadim 2068 RUS1.0010.20102.00 

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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