Individual Calculations November 2009
 Fejtek, Petr  Total change: 3.30  Rating chartPersonal card
 SVK championship OPEN Tatry Tatranske Zruby SVK 2009-09-27
RcRownchangeKK*chgGame
 1943 1923 4.50 9 0.22 15 3.30 
  Michalko, Peter 1792 SVK0.501-0.1815-2.70 
  Rous, Daniel 1813 CZE0.001-0.6515-9.75 
  Eremias, Igor 1767 SVK0.501-0.2115-3.15 
  Stefanides, Karol 1764 SVK0.501-0.2115-3.15 
  Koval, Anton 2170 SVK0.5010.31154.65 
  Jurcisin, Imrich 2035 SVK1.0010.65159.75 
  Spik, Peter 2059 SVK0.5010.18152.70 
  Zbirka, Peter 2039 SVK0.5010.16152.40 
  Vesely, Miroslav 2049 CZE0.5010.17152.55 

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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