Individual Calculations July 2009
 Szarek, Roger  Total change: 3.00  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 1771 1948 3.00 4 0.12 25 3.00 
  Jarus, Grzegorz 1833 POL1.0010.34258.50 
  Oszczanowski, Witold 1598 POL1.0010.11252.75 
  Mikolajczyk, Piotr 1805 POL1.0010.31257.75 
  Misztela, Hubert 1846 POL0.001-0.6425-16.00 

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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