Individual Calculations September 2011
 Konieczynski, Piotr  Total change: -9.60  Rating chartPersonal card
 Mistrzostwa Polski Amatorów Wroclaw POL 2011-07-01
RcRownchangeKK*chgGame
 1691 1916 4.00 6 -0.64 15 -9.60 
  Chromicz, Andrzej 1588 POL0.001-0.8715-13.05 
  Maczka, Miroslawa 1589 POL1.0010.13151.95 
  Sniadecki, Jerzy 1738 POL0.501-0.2315-3.45 
  Zysko, Teresa 1715 POL0.501-0.2615-3.90 
  Kupsik, Joanna 1696 POL1.0010.22153.30 
  Daleczko, Zbigniew 1822 POL1.0010.37155.55 

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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