Individual Calculations July 2010
 Bartczak, Hanna  Total change: 13.65  Rating chartPersonal card
 78th YMCA Spring 2010-A Warszawa POL 2010-04-09
RcRownchangeKK*chgGame
 1783 1651 4.50 11 0.91 15 13.65 
  Wilczynski, Adam 1746 POL0.5010.13151.95 
  Kwiek, Janusz 1771 POL1.0010.66159.90 
  Pazderska, Magdalena 1742 POL1.0010.62159.30 
  Jarmula, Lukasz 1634 POL1.0010.48157.20 
  Bernacki, Gabriel 1839 POL0.001-0.2615-3.90 
  Starczewska, Malgorzata 1819 POL0.001-0.2815-4.20 
  Prazmowski, Bartosz 1862 POL0.001-0.2315-3.45 
  Safanowski, Tomasz 1791 POL0.001-0.3115-4.65 
  Wrabel, Antoni 1844 POL0.001-0.2515-3.75 
  Janion, Ludwik 1834 POL0.5010.24153.60 
  Chmielewska, Joanna 1734 POL0.5010.11151.65 

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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