Individual Calculations October 2013
 Latka, Tadeusz  Total change: 17.10  Rating chartPersonal card
 Turniej szachowy o puchar prezesa KKSz Krakow POL 2013-09-20
RcRownchangeKK*chgGame
 1884 1646 2.00 4 1.14 15 17.10 
  Kyc, Jerzy 1942 POL0.5010.35155.25 
  Betlej, Jan 1856 POL0.5010.27154.05 
  Tikhonov, Valeri 1735 RUS1.0010.62159.30 
  Chmiel, Marcin 2004 POL0.001-0.1015-1.50 

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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