Individual Calculations October 2012
 Krol, Mariusz  Total change: -36.75  Rating chartPersonal card
 XXVII Puchar Grunwaldu Dadaj POL 2012-09-16
RcRownchangeKK*chgGame
 1922 2024 2.50 8 -2.45 15 -36.75 
  Wyrzykowski, Jozef 1725 POL0.501-0.3515-5.25 
  Migala, Andrzej 2078 POL0.001-0.4215-6.30 
  Staruch, Roman 1945 POL1.0010.39155.85 
  Dukaczewski, Piotr m2221 POL0.001-0.2515-3.75 
  Krynicki, Henryk 1716 POL1.0010.14152.10 
  Pawelec, Bartosz 2012 POL0.001-0.5215-7.80 
  Poswiatowski, Stanislaw 1700 POL0.001-0.8715-13.05 
  Jelen, Janusz 1977 POL0.001-0.5715-8.55 

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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