Individual Calculations May 2011
 Wozniak, Bartosz  Total change: -6.90  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2010/2011 Dolnyslask POL 2010-11-07
RcRownchangeKK*chgGame
 2007 1848 0.50 3 -0.46 15 -6.90 
  Chmielewski, Jakub 1762 POL0.001-0.6215-9.30 
  Najduk, Jacek 2050 POL0.001-0.2415-3.60 
  Rymaszewski, Dariusz 2208 POL0.5010.40156.00 

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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