Individual Calculations October 2013
 Lewczuk, Antoni  Total change: 8.25  Rating chartPersonal card
 Turniej szachowy o puchar prezesa KKSz Krakow POL 2013-09-20
RcRownchangeKK*chgGame
 1744 1568 1.50 3 0.55 15 8.25 
  Chmiel, Marcin 1968  * POL0.001-0.0815-1.20 
  Kowicki, Adam 1409 POL1.0010.29154.35 
  Betlej, Jan 1856 POL0.5010.34155.10 
 * 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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