Individual Calculations May 2012
 Safanowski, Tomasz  Total change: -12.45  Rating chartPersonal card
 102nd YMCA Winter 2012-B Warszawa POL 2012-01-05
RcRownchangeKK*chgGame
 1944 1933 5.00 12 -0.83 15 -12.45 
  Pettersson, Alexander 1948 MLT0.5010.02150.30 
  Harazinska, Ewa 1900 POL0.001-0.5515-8.25 
  Suliborski, Jakub 1987 POL0.001-0.4215-6.30 
  Winiarski, Mikolaj 1873 POL1.0010.42156.30 
  Szefer, Michal 2016 POL0.5010.11151.65 
  Kubeczko, Grzegorz 2017 POL0.001-0.3815-5.70 
  Rusin, Ryszard 1897 POL0.501-0.0515-0.75 
  Milczarek, Robert 1864 POL1.0010.40156.00 
  Szymczak, Rafal 2038 POL0.001-0.3615-5.40 
  Szukalski, Antoni 1858 POL1.0010.40156.00 
  Pastuszko, Kinga 1912 POL0.501-0.0315-0.45 
  Sujkowski, Pawel 2014 POL0.001-0.3915-5.85 

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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