Individual Calculations May 2013
 Petuchov, Sergej  Total change: -4.05  Rating chartPersonal card
 Krajsky prebor I PDSS 2012/13 various CZE 2012-10-28
RcRownchangeKK*chgGame
 2140 2163 4.00 8 -0.27 15 -4.05 
  Zeinert, Michal 2134 CZE0.001-0.5415-8.10 
  Sabol, Marian f2341 CZE0.001-0.2715-4.05 
  Malivanek, Jiri 2178 CZE0.001-0.4815-7.20 
  Kraus, Ondrej 2031 CZE1.0010.32154.80 
  Pekar, Vaclav 2157 CZE1.0010.49157.35 
  Just, Pavel 2053 CZE0.501-0.1515-2.25 
  Ondracek, Ondrej 2131 CZE1.0010.46156.90 
  Vyprachticky, David 2092 CZE0.501-0.1015-1.50 

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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