Individual Calculations July 2008
 Oszczanowski, Witold  Total change: 25.75  Rating chartPersonal card
 Lower Silesian Chess Leagues Dolny Slask POL 2007-10-14
RcRownchangeKK*chgGame
 1749 1408 1.50 4 1.03 25 25.75 
  Jankowski, Aleksander 1758 POL0.001-0.1125-2.75 
  Hodowany, Wojciech 1758 POL0.5010.39259.75 
  Misztela, Hubert 1722 POL1.0010.862521.50 
  Wieczorek, Lech 1758 POL0.001-0.1125-2.75 

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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