Individual Calculations May 2014
 Ulanowski, Karol  Total change: -0.75  Rating chartPersonal card
 Polish Youth Chess Championship 2014 - B18 Jastrzebia Gora POL 2014-03-23
RcRownchangeKK*chgGame
 1988 2117 6.00 9 -0.05 15 -0.75 
  Lewtak, Dominik 1943 POL1.0010.27154.05 
  Koitka, Jakub 2009 POL0.001-0.6515-9.75 
  Kowalczyk, Adam 1922 POL1.0010.25153.75 
  Tomaszewski, Kacper 2006 POL0.501-0.1515-2.25 
  Mucha, Piotr 1959 POL0.001-0.7115-10.65 
  Gierulski, Kamil 1955 POL1.0010.29154.35 
  Kyc, Jerzy 2032 POL1.0010.38155.70 
  Zebracki, Tomasz 2025 POL0.501-0.1315-1.95 
  Marczuk, Dominik 2043 POL1.0010.40156.00 

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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