Individual Calculations April 2009
 Dobrowolski, Aleksander  Total change: -0.45  Rating chartPersonal card
 OMW 1st Wroclaw POL 2009-02-27
RcRownchangeKK*chgGame
 2076 2352 4.00 5 -0.03 15 -0.45 
  Struss, Marek 2002 POL1.0010.11151.65 
  Gadek, Michal 2002 POL0.501-0.3915-5.85 
  Cukrowski, Filip 2002 POL1.0010.11151.65 
  Krokay, Urszula 2003 POL1.0010.11151.65 
  Stachowiak, Kamil 2370 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)
 

 

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