Individual Calculations May 2012
 Parczewski, Janusz  Total change: 1.50  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1921 1981 3.00 5 0.10 15 1.50 
  Staroszczyk, Mateusz 2046 POL0.001-0.4115-6.15 
  Parol, Pawel 1923 POL0.501-0.0815-1.20 
  Szewczyk, Mariusz 1857 POL1.0010.33154.95 
  Traczyk, Pawel 1774 POL1.0010.23153.45 
  Wojtaszewski, Piotr 2006 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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