Individual Calculations July 2009
 Boldys, Henryk  Total change: -43.25  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SLASKA JUNIOROW 2009 Slask POL 2009-01-10
RcRownchangeKK*chgGame
 1653 1687 1.00 5 -1.73 25 -43.25 
  Stepien, Piotr 1630 POL0.501-0.0825-2.00 
  Rydzewski, Pawel 1650 POL0.001-0.5525-13.75 
  Olchowko, Blazej 1735 POL0.001-0.4325-10.75 
  Wrzalek, Piotr 1608 POL0.001-0.6125-15.25 
  Mirek, Lukasz 1642 POL0.501-0.0625-1.50 

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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