Individual Calculations September 2009
 Crepan, Marjan  Total change: -39.30  Rating chartPersonal card
 Ptuj Open 2009 Ptuj SLO 2009-08-02
RcRownchangeKK*chgGame
 2022 2324 5.00 9 -2.62 15 -39.30 
  Bejatovic, Bojana 1924  * MKD1.0010.08151.20 
  Gorsek, Gregor 2009 SLO0.501-0.3615-5.40 
  Vukmirovic, Dusan 2113 SRB0.501-0.2715-4.05 
  Vujec, Ivan 1971 CRO1.0010.11151.65 
  Jeraj, Zlatko 2123 SLO0.001-0.7615-11.40 
  Bogacov, Alexei 2096 UKR1.0010.21153.15 
  Belsak, Zan 2030 SLO0.501-0.3515-5.25 
  Flander, Nejc 1924  * SLO0.501-0.4215-6.30 
  Gantar, Jan 2011 SLO0.001-0.8615-12.90 
 * 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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