Individual Calculations December 2012
 Bobrowski, Piotr  Total change: -11.10  Rating chartPersonal card
 X Miedzynarodowy Integracyjny Turniej Szachowy w powiecie zywieckim Milowka POL 2012-11-21
RcRownchangeKK*chgGame
 1843 1996 5.50 9 -0.74 15 -11.10 
  Ben, Jaroslaw 1694 POL1.0010.15152.25 
  Zielinski, Andrzej 1844 POL0.001-0.7015-10.50 
  Olszewski, Jerzy 1782 POL1.0010.23153.45 
  Skladzien, Romuald 1895 POL1.0010.36155.40 
  Koziol, Kamil 1961 POL0.001-0.5515-8.25 
  Nowak, Maciej 1993 POL0.001-0.5015-7.50 
  Pietrucha, Jaroslaw 1836 POL0.501-0.2115-3.15 
  Niecko, Stanislaw 1838 POL1.0010.29154.35 
  Wesolowska, Katarzyna 1743 POL1.0010.19152.85 

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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