Individual Calculations July 2011
 Cyra, Dariusz  Total change: -33.45  Rating chartPersonal card
 WIOSENNY OPEN 2011 w Hetmanie Warszawa POL 2011-04-04
RcRownchangeKK*chgGame
 1926 1860 1.50 9 -2.23 15 -33.45 
  Kedzierski, Slawomir 2102 POL0.001-0.2015-3.00 
  Liberadzki, Slawomir 2013 POL0.001-0.3015-4.50 
  Ceglowski, Ryszard 1846 POL0.001-0.5215-7.80 
  Kwiek, Janusz 1755 POL0.001-0.6415-9.60 
  Prazmowski, Bartosz 1880 POL0.5010.03150.45 
  Sujkowski, Pawel 1978 POL0.001-0.3415-5.10 
  Safanowski, Tomasz 1953 POL0.001-0.3715-5.55 
  Rafa, Robert 1957 POL0.001-0.3715-5.55 
  Kurowski, Andrzej 1849 POL1.0010.48157.20 

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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