Individual Calculations May 2010
 Valtera, Jiri  Total change: -21.75  Rating chartPersonal card
 Krajsky prebor SSS - B various CZE 2009-10-11
RcRownchangeKK*chgGame
 2067 2064 2.00 7 -1.45 15 -21.75 
  Kryspin, Libor 2051 CZE0.501-0.0215-0.30 
  Kaplan, Daniel 2091 CZE0.5010.04150.60 
  Forman, Miroslav 2069 CZE0.001-0.4915-7.35 
  Postupa, Pavel 2083 CZE0.001-0.4715-7.05 
  Valtr, Tomas 1927 CZE0.501-0.1815-2.70 
  Mudra, Pavel 2149 CZE0.5010.12151.80 
  Crha, Josef 2100 CZE0.001-0.4515-6.75 

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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