Individual Calculations September 2013
 Obsusta, Stefan  Total change: -25.35  Rating chartPersonal card
 Arad Open 2013 Arad ROU 2013-08-03
RcRownchangeKK*chgGame
 1717 1605 1.00 7 -1.69 15 -25.35 
  Ifrim, Silviu 2005  * ROU0.001-0.0815-1.20 
  Kaunz, Werner 1861 ROU0.001-0.1915-2.85 
  Cretu, Sorin-Alexandru 1921 ROU0.001-0.1315-1.95 
  Parasca, Claudiu 1901 ROU0.001-0.1515-2.25 
  Haidu, Ionel 1438 ROU0.001-0.7215-10.80 
  Balint, Stefan 1440 ROU1.0010.28154.20 
  Andreica, Ovidiu-Tiberiu 1454 ROU0.001-0.7015-10.50 
 * 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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