Individual Calculations September 2012
 Pererva, Viktor  Total change: 15.90  Rating chartPersonal card
 Internationales Schach-Open 2012 des SSC Rostock Rostock GER 2012-08-01
RcRownchangeKK*chgGame
 1942 1999 5.00 7 1.06 15 15.90 
  Schumann, Rabea 1599  * GER1.0010.08151.20 
  Szelag, Marcin m2399  * POL0.001-0.0815-1.20 
  Bangert, Ruediger 1698 GER1.0010.15152.25 
  Reyer, Ulli 2190 GER0.001-0.2515-3.75 
  Szortyka, Krzysztof 1721 POL1.0010.17152.55 
  Lebiedz, Oliver 1880 GER1.0010.34155.10 
  Borgmeyer, Max 2108 GER1.0010.65159.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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