Individual Calculations July 2009
 Wilk, Piotr  Total change: -28.50  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SLASKA JUNIOROW 2009 Slask POL 2009-01-10
RcRownchangeKK*chgGame
 1856 1747 1.00 5 -0.82 25 -20.50 
  Wiewiora, Eneasz 2044 POL0.001-0.1525-3.75 
  Kwasniewski, Pawel 1496 POL1.0010.19254.75 
  Siedlinski, Piotr 1935 POL0.001-0.2625-6.50 
  Smolka, Marcin 1837 POL0.001-0.3825-9.50 
  Botor, Michal 1970 POL0.001-0.2225-5.50 

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)
 
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 Slask POL 2009-01-18
RcRownchangeKK*chgGame
 1848 1747 1.50 5 -0.32 25 -8.00 
  Santura, Janusz 1852 POL0.001-0.3625-9.00 
  Sadowski, Krzysztof 1895 POL0.001-0.3025-7.50 
  Student, Patryk 1798 POL1.0010.572514.25 
  Moryson, Adrian 1897 POL0.001-0.3025-7.50 
  Karcz, Bartlomiej 1799 POL0.5010.07251.75 

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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