Individual Calculations January 2013
 Kaczkowski, Maciej  Total change: 2.55  Rating chartPersonal card
 II Turniej "Cztery Pory Roku 2012/2013 o Puchar Burmistrza Ursusa - Grupa A Warszawa POL 2012-11-24
RcRownchangeKK*chgGame
 1232 1626 2.00 2 0.17 15 2.55 
  Stepniewski, Karol 1226  * POL1.0010.08151.20 
  Reda, Lucja 1237 POL1.0010.09151.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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