Individual Calculations July 2011
 Derus, Jerzy  Total change: 50.75  Rating chartPersonal card
 53. OGOLNOPOLSKI TURNIEJ - ZLOTA WIEZA Augustow POL 2011-05-29
RcRownchangeKK*chgGame
 1922 1863 5.50 8 2.03 25 50.75 
  Jaskowski, Piotr 1808 POL1.0010.422510.50 
  Probola, Bartosz 2081 POL1.0010.782519.50 
  Brylski, Pawel 2090 POL1.0010.792519.75 
  Kozlowski, Tomasz 1968 POL0.001-0.3625-9.00 
  Krajewska, Aleksandra 1727 POL1.0010.32258.00 
  Mlynarczyk, Lukasz 1656 POL1.0010.23255.75 
  Gawiec, Konrad 1834 POL0.001-0.5425-13.50 
  Dulinski, Jacek 2209 POL0.5010.39259.75 

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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