Individual Calculations January 2009
 Witowicz, Jerzy  Total change: 0.00  Rating chartPersonal card
 LXI Warsaw Chess Championship B Warszawa POL 2008-09-27
RcRownchangeRpKK*chgGame
 1776 0 4.00 8 0.00 1776   0.00 
  Kwiek, Janusz 1819 POL0.0010.00 0.00 
  Szymankiewicz, Jan 1642 POL1.0010.00 0.00 
  Eggink, Mateusz 1728 POL0.5010.00 0.00 
  Zbrzeski, Piotr 1870 POL0.5010.00 0.00 
  Kowalczyk, Waldemar 1728 POL0.5010.00 0.00 
  Nowak, Edward 1912 POL0.5010.00 0.00 
  Jarmolowski, Tadeusz 1788 POL0.0010.00 0.00 
  Chmielewska, Joanna 1721 POL1.0010.00 0.00 

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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