Individual Calculations March 2010
 Czyzykiewicz, Rafal  Total change: 15.60  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009-Open B Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 1909 1806 4.00 8 1.04 15 15.60 
  Castellano, Alfonso 1974 ITA1.0010.721510.80 
  Banaszkiewicz, Mikolaj 2047 POL0.5010.30154.50 
  Griezne, Edvins 1992 LAT0.5010.24153.60 
  Czachor, Grzegorz 2038 POL0.001-0.2115-3.15 
  Lewtak, Damian 1940 POL0.001-0.3215-4.80 
  Dijksterhuis, Rolf 2045 NED0.001-0.2015-3.00 
  Stefanik, Richard 1558 CZE1.0010.19152.85 
  Blaszczak, Jerzy 1674 POL1.0010.32154.80 

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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