Individual Calculations April 2008
 Biernat, Stanislaw  Total change: -27.25  Rating chartPersonal card
 Turniej Noworoczny - Polfinal Mistrzostw Wroclawia Wroclaw POL 2007-12-27
RcRownchangeKK*chgGame
 1745 1967 2.00 4 -1.09 25 -27.25 
  Pudlo, Jerzy 1638 POL0.501-0.3825-9.50 
  Olszowski, Andrzej 1897 POL0.001-0.6025-15.00 
  Wozniak, Bartosz 1759 POL0.501-0.2725-6.75 
  Sowa, Martyna 1684 POL1.0010.16254.00 

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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