Individual Calculations July 2010
 Rozowski, Marcin  Total change: 14.85  Rating chartPersonal card
 77th YMCA Spring 2010-B Warszawa POL 2010-04-08
RcRownchangeKK*chgGame
 1915 1875 5.00 9 0.99 15 14.85 
  Prus, Marek 1821 POL0.001-0.5815-8.70 
  Jarmula, Pawel 1909 POL0.5010.05150.75 
  Kadzinski, Wieslaw 1987 POL0.001-0.3515-5.25 
  Szukalski, Antoni 1909 POL1.0010.55158.25 
  Staniak, Mariusz 1901 POL1.0010.54158.10 
  Rzepecka, Dorota 1914 POL1.0010.55158.25 
  Ponceleusz, Bronislaw 1939 POL0.5010.09151.35 
  Sujkowski, Pawel 1921 POL0.5010.06150.90 
  Pietrzak, Wojciech 1931 POL0.5010.08151.20 

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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