Individual Calculations April 2008
 Kurkin, Vladimir  Total change: -4.65  Rating chartPersonal card
 Obninsk Chmp. 2008 Rtg Obninsk RUS 2008-01-12
RcRownchangeKK*chgGame
 2035 2145 5.50 9 -0.31 15 -4.65 
  Usov, Ilia Nik. 2028 RUS1.0010.34155.10 
  Kalashnikov, Viktor 2143 RUS0.5010.00150.00 
  Petrov, Vladimir S. 1939 RUS1.0010.24153.60 
  Seredkin, Yuri 2012 RUS0.501-0.1815-2.70 
  Polkovnikov, Nikolay 1992 RUS0.501-0.2015-3.00 
  Shirokov, Sergey 2076 RUS0.001-0.6015-9.00 
  Gotziridze, Irakly 2051 RUS0.501-0.1315-1.95 
  Panko, Alexander 2132 RUS1.0010.48157.20 
  Zajtzev, Alexander 1939 RUS0.501-0.2615-3.90 

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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