Individual Calculations July 2009
 Pechacek, Stanislav  Total change: -0.15  Rating chartPersonal card
 Krajsky prebor Praha Prague CZE 2009-01-16
RcRownchangeKK*chgGame
 2101 2162 3.50 6 -0.01 15 -0.15 
  Simecek, Alexej 2141 CZE0.501-0.0315-0.45 
  Soukal, Rudolf 2108 CZE0.501-0.0815-1.20 
  Lizner, Milan 2039 CZE0.501-0.1715-2.55 
  Urbanek, Stepan 2089 CZE1.0010.40156.00 
  Zdansky, Jindrich 2112 CZE1.0010.43156.45 
  Vrkoc, David 2119 CZE0.001-0.5615-8.40 

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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