Individual Calculations September 2009
 Staron, Piotr  Total change: 95.25  Rating chartPersonal card
 XVII M.F.Sz. Dobczyce'2009 Gr.B Dobczyce POL 2009-07-18
RcRownchangeKK*chgGame
 1689 1479 5.50 7 3.81 25 95.25 
  Platek, Adam 1730 POL0.5010.31257.75 
  Ostrowski, Michal 1419 POL1.0010.422510.50 
  Wozniak, Marcin 1782 POL1.0010.862521.50 
  Chmiel, Marcin 1716 POL0.001-0.2025-5.00 
  Dworak, Leszek 1708 POL1.0010.792519.75 
  Szelag, Jozef 1715 POL1.0010.802520.00 
  Dworak, Artur 1754 POL1.0010.832520.75 

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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