Individual Calculations April 2008
 Paziewski, Marcin  Total change: -20.25  Rating chartPersonal card
 Open Mazovia Team Championship Mazowsze/MZSzach POL 2007-10-14
RcRownchangeKK*chgGame
 1757 1843 0.50 3 -1.35 15 -20.25 
  Budrewicz, Henryk 1711 POL0.001-0.6815-10.20 
  Rozowski, Marcin 1850 POL0.5010.01150.15 
  Budrewicz, Henryk 1711 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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