Individual Calculations September 2011
 Wilczynski, Adam  Total change: 10.35  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 1861 1670 2.50 7 0.69 15 10.35 
  Jacek, Roksana 1807 POL0.5010.18152.70 
  Koziol, Pawel 1804 POL0.001-0.3215-4.80 
  Knapik, Andrzej 1926 POL0.5010.31154.65 
  Potocki, Karol 1919 POL0.5010.31154.65 
  Malaczek, Mateusz 1879 POL0.5010.27154.05 
  Wolochowicz, Piotr 1915 POL0.5010.30154.50 
  Borowicz, Miroslaw 1776 POL0.001-0.3615-5.40 

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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