Individual Calculations September 2009
 Horvath, Attila Bela  Total change: 15.90  Rating chartPersonal card
 Callatis Trophy 2009 Mangalia ROU 2009-08-17
RcRownchangeKK*chgGame
 1971 1807 3.50 8 1.06 15 15.90 
  Mihailov, Iulian 2082 ROU1.0010.831512.45 
  Ciornei, Dragos 2207  * GER0.001-0.0815-1.20 
  Bida, Mihai-Eugen 2002 ROU0.001-0.2515-3.75 
  Panainte, Daniel-Iulian 1835 ROU0.5010.04150.60 
  Covaci, Stefan 1986 ROU1.0010.731510.95 
  Ciubotariu, Maricel 1902 ROU0.001-0.3715-5.55 
  Frusescu, Dorian-Corneliu 1694 ROU1.0010.35155.25 
  Gheng, Simona 2058 GER0.001-0.1915-2.85 
 * 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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