Individual Calculations July 2011
 Olejarczyk, Bogdan  Total change: 16.50  Rating chartPersonal card
 64.Mistrzostwa Warszawy 2011 - Open A Warszawa POL 2011-05-07
RcRownchangeKK*chgGame
 2287 2120 3.50 8 1.10 15 16.50 
  Nguyen, Piotr 2397 POL1.0010.831512.45 
  Nurkiewicz, Maciej 2417 POL0.5010.35155.25 
  Przedmojski, Rafal 2370 POL0.5010.31154.65 
  Strzemiecki, Zbigniew f2422 POL0.001-0.1515-2.25 
  Kukawski, Maciej 2328 POL0.001-0.2315-3.45 
  Liberadzki, Slawomir 2050 POL0.501-0.1015-1.50 
  Zurkowski, Andrzej 2106 POL1.0010.48157.20 
  Alvarado, Carlos 2203 PER0.001-0.3915-5.85 

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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