Individual Calculations October 2008
 Sobkowski, Krzysztof  Total change: 12.45  Rating chartPersonal card
 International Chess Festival, OPEN 2008, Chojnice Chojnice POL 2008-07-11
RcRownchangeKK*chgGame
 1878 1558 1.50 5 0.83 15 12.45 
  Sobolewski, Bartosz 1908 POL0.001-0.1115-1.65 
  Ginter, Pawel 1908 POL1.0010.891513.35 
  Wojcicki, Mateusz 1878 POL0.5010.37155.55 
  Wlodarski, Michal 1908 POL0.001-0.1115-1.65 
  Kaminski, Damian 1786 POL0.001-0.2115-3.15 

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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