Individual Calculations April 2008
 Viushin, Dmitry A.  Total change: 18.75  Rating chartPersonal card
 M.Chigorin Memorial 2007 B St.Petersburg RUS 2007-12-01
RcRownchangeKK*chgGame
 2294 2100 3.50 8 1.44 25 36.00 
  Efanov, Nikolai f2339 RUS0.001-0.2025-5.00 
  Timofeev, Andrei 2246 RUS1.0010.702517.50 
  Karalkin, Maksim f2284 RUS0.5010.24256.00 
  Reutsky, Sergei f2343 RUS0.5010.30257.50 
  Shchukin, Dmitry m2368 RUS0.001-0.1725-4.25 
  Elfert, Aleksandr V. m2083 RUS1.0010.482512.00 
  Vunder, Andrey 2296 RUS0.5010.25256.25 
  Eliseev, Alexei m2389 RUS0.001-0.1625-4.00 

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)
 
 Karelian Winter 2008 open Petrozavodsk RUS 2008-02-23
RcRownchangeKK*chgGame
 2227 2110 0.00 2 -0.69 25 -17.25 
  Toivonen, Alexander 2223 RUS0.001-0.3525-8.75 
  Nasonov, Vadim 2230 RUS0.001-0.3425-8.50 

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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