Individual Calculations July 2008
 Jankowski, Aleksander  Total change: -26.00  Rating chartPersonal card
 Lower Silesian Chess Leagues Dolny Slask POL 2007-10-14
RcRownchangeKK*chgGame
 1804 1820 2.00 6 -1.04 25 -26.00 
  Hodowany, Wojciech 1912 POL0.5010.13253.25 
  Khamidov, Komil 1835 POL0.001-0.4825-12.00 
  Oszczanowski, Witold 1470 POL1.0010.11252.75 
  Kubica, Michal 1677 POL0.001-0.6925-17.25 
  Stupak, Piotr 1993 POL0.001-0.2725-6.75 
  Kolasinski, Krzysztof 1938 POL0.5010.16254.00 

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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