Individual Calculations September 2013
 Barwinski, Dionizy  Total change: -4.65  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. A Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 2203 2141 3.50 9 -0.31 15 -4.65 
  Malisauskas, Vidmantas g2455 LTU1.0010.861512.90 
  Krzyzanowski, Marcin 2325 POL0.001-0.2615-3.90 
  Alvarado, Carlos 2203 PER0.001-0.4115-6.15 
  Siekierski, Pawel 2024 POL1.0010.34155.10 
  Adamski, Jan m2307 POL0.001-0.2815-4.20 
  Liberadzki, Slawomir 2088 POL0.501-0.0715-1.05 
  Sujkowski, Pawel 1977 POL1.0010.28154.20 
  Iwanow, Anna wm2230 POL0.001-0.3815-5.70 
  Maciaga, Marcin 2220 POL0.001-0.3915-5.85 

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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