Individual Calculations January 2011
 Czuraj, Grzegorz  Total change: -26.85  Rating chartPersonal card
 81st YMCA Autumn 2010-D Warszawa POL 2010-09-21
RcRownchangeKK*chgGame
 1667 1512 1.50 11 -1.79 15 -26.85 
  Bartczak, Hanna 1652 POL0.001-0.3115-4.65 
  Woloszyn, Piotr 1750 POL0.001-0.2015-3.00 
  Olsztynski, Andrzej 1550 POL0.5010.05150.75 
  Jarmolowski, Tadeusz 1721 POL0.001-0.2315-3.45 
  Blank, Kamil 1724 POL0.5010.27154.05 
  Kwiek, Janusz 1742 POL0.001-0.2115-3.15 
  Janion, Ludwik 1685 POL0.001-0.2715-4.05 
  Gierech, Pawel 1693 POL0.5010.24153.60 
  Budrewicz, Henryk 1576 POL0.001-0.4115-6.15 
  Wilczynski, Adam 1726 POL0.001-0.2315-3.45 
  Gajewski, Wojciech 1518 POL0.001-0.4915-7.35 

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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