Individual Calculations July 2011
 Safanowski, Tomasz  Total change: 9.90  Rating chartPersonal card
 WIOSENNY OPEN 2011 w Hetmanie Warszawa POL 2011-04-04
RcRownchangeKK*chgGame
 1913 1953 5.50 9 0.51 15 7.65 
  Rafa, Robert 1957 POL1.0010.51157.65 
  Kurowski, Andrzej 1849 POL1.0010.36155.40 
  Bajkowski, Marcin 1821 POL1.0010.32154.80 
  Kedzierski, Slawomir 2102 POL0.001-0.3015-4.50 
  Liberadzki, Slawomir 2013 POL0.001-0.4215-6.30 
  Cyra, Dariusz 1860 POL1.0010.37155.55 
  Kwiek, Janusz 1755 POL0.501-0.2615-3.90 
  Prazmowski, Bartosz 1880 POL0.501-0.1015-1.50 
  Sujkowski, Pawel 1978 POL0.5010.03150.45 

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)
 
 90th YMCA Spring 2011- B Warszawa POL 2011-04-07
RcRownchangeKK*chgGame
 1867 1953 2.00 3 0.15 15 2.25 
  Potocki, Karol 1860 POL0.501-0.1315-1.95 
  Rozowski, Marcin 1893 POL1.0010.42156.30 
  Kurowski, Andrzej 1849 POL0.501-0.1415-2.10 

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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