Individual Calculations July 2011
 Ptak, Pavel  Total change: 9.00  Rating chartPersonal card
 Prebor Prahy jednotlivcu 2011 Praha CZE 2011-04-19
RcRownchangeKK*chgGame
 2092 2129 5.50 9 0.60 15 9.00 
  Lhotka, Jiri 1842 CZE1.0010.16152.40 
  Simecek, Bohumil 2151 CZE0.5010.03150.45 
  Kubikova, Hana wf2139 CZE0.5010.01150.15 
  Petras, Milan 2035 CZE1.0010.37155.55 
  Dvorak, Jan 2175 CZE0.5010.06150.90 
  Pesr, Jaromir 2156 CZE1.0010.54158.10 
  Dlabek, Emil 2163 CZE0.001-0.4515-6.75 
  Matyska, Jiri 2083 CZE0.501-0.0615-0.90 
  Schmid, Jaroslav 2086 CZE0.501-0.0615-0.90 

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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