Individual Calculations May 2010
 Prus, Marek  Total change: 39.60  Rating chartPersonal card
 72nd YMCA Winter 2010-C Warszawa POL 2010-01-06
RcRownchangeKK*chgGame
 1832 1821 7.00 9 2.64 15 39.60 
  Bernacki, Gabriel 1840 POL1.0010.53157.95 
  Safanowski, Tomasz 1791 POL0.501-0.0415-0.60 
  Litwiniec, Miroslawa 1806 POL1.0010.48157.20 
  Starczewska, Malgorzata 1819 POL0.5010.00150.00 
  Kupka, Kajetan 1863 POL0.5010.06150.90 
  Janion, Ludwik 1834 POL1.0010.52157.80 
  Wrabel, Antoni 1844 POL0.5010.03150.45 
  Potocki, Karol 1851 POL1.0010.54158.10 
  Krzyzanowski, Antoni 1838 POL1.0010.52157.80 

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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