Individual Calculations July 2010
 Prus, Marek  Total change: -8.55  Rating chartPersonal card
 77th YMCA Spring 2010-B Warszawa POL 2010-04-08
RcRownchangeKK*chgGame
 1918 1821 2.00 7 -0.57 15 -8.55 
  Rozowski, Marcin 1875 POL1.0010.58158.70 
  Kadzinski, Wieslaw 1987 POL0.001-0.2815-4.20 
  Szukalski, Antoni 1909 POL1.0010.62159.30 
  Staniak, Mariusz 1901 POL0.001-0.3915-5.85 
  Rzepecka, Dorota 1914 POL0.001-0.3715-5.55 
  Pietrzak, Wojciech 1931 POL0.001-0.3515-5.25 
  Jarmula, Pawel 1909 POL0.001-0.3815-5.70 

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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