Individual Calculations April 2008
 Mokrzanowski, Andrzej  Total change: -32.75  Rating chartPersonal card
 Open Mazovia Team Championship Mazowsze/MZSzach POL 2007-10-14
RcRownchangeKK*chgGame
 2013 2127 0.00 2 -1.31 25 -32.75 
  Marczukiewicz, Jerzy 2020 POL0.001-0.6525-16.25 
  Kania, Wlodzimierz 2006 POL0.001-0.6625-16.50 

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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