Individual Calculations July 2011
 Rafa, Robert  Total change: -25.35  Rating chartPersonal card
 WIOSENNY OPEN 2011 w Hetmanie Warszawa POL 2011-04-04
RcRownchangeKK*chgGame
 1906 1957 4.00 10 -1.69 15 -25.35 
  Sujkowski, Pawel 1978 POL0.5010.03150.45 
  Safanowski, Tomasz 1953 POL0.001-0.5115-7.65 
  Ceglowski, Ryszard 1846 POL0.501-0.1515-2.25 
  Kurowski, Andrzej 1849 POL0.001-0.6515-9.75 
  Bajkowski, Marcin 1821 POL0.001-0.6815-10.20 
  Kedzierski, Slawomir 2102 POL0.001-0.3115-4.65 
  Liberadzki, Slawomir 2013 POL1.0010.58158.70 
  Cyra, Dariusz 1860 POL1.0010.37155.55 
  Kwiek, Janusz 1755 POL0.501-0.2615-3.90 
  Prazmowski, Bartosz 1880 POL0.501-0.1115-1.65 

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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