Individual Calculations July 2011
 Gregulski, Zbigniew  Total change: -15.60  Rating chartPersonal card
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow, Grupa B Krakow POL 2011-05-01
RcRownchangeKK*chgGame
 1732 1880 4.50 8 -1.04 15 -15.60 
  Dworak, Leszek 1663 POL0.501-0.2815-4.20 
  Kuciel, Piotr 1694 POL1.0010.26153.90 
  Peronczyk, Karol 1623 POL0.001-0.8215-12.30 
  Blaszczak, Jerzy 1677 POL1.0010.24153.60 
  Szczepanski, Henryk 1718 POL1.0010.29154.35 
  Malik, Eugeniusz 1793 POL1.0010.38155.70 
  Zajac, Mateusz 1890 POL0.001-0.4915-7.35 
  Klementys, Jerzy 1794 POL0.001-0.6215-9.30 

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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