Individual Calculations March 2012
 Opalinski, Patryk  Total change: -9.75  Rating chartPersonal card
 XIV Ketrzynski Festiwal Szachowy Ketrzyn POL 2011-12-27
RcRownchangeKK*chgGame
 1710 1790 3.50 7 -0.65 15 -9.75 
  Bobryk, Konrad 1564 POL0.001-0.7915-11.85 
  Kotarski, Bartosz 1449 POL1.0010.12151.80 
  Niewiarowski, Mieszko 1520 POL0.501-0.3315-4.95 
  Szymanowski, Igor 1580 POL1.0010.23153.45 
  Kumala, Aleksander 1931 POL0.001-0.3115-4.65 
  Czajkowski, Adam 1852 POL1.0010.59158.85 
  Zielinski, Maciej 2077 POL0.001-0.1615-2.40 

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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