Individual Calculations July 2008
 Stepniewski, Jerzy  Total change: -20.10  Rating chartPersonal card
 Chorzow 2008 Chorzow POL 2008-03-29
RcRownchangeKK*chgGame
 1940 1900 0.00 3 -1.34 15 -20.10 
  Niedzwiedz, Marek 2074 POL0.001-0.2715-4.05 
  Falkowski, Dawid 1978 POL0.001-0.3915-5.85 
  Duda, Ryszard 1769 POL0.001-0.6815-10.20 

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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