Individual Calculations September 2010
 Jidanu, Florin  Total change: 11.75  Rating chartPersonal card
 Arad Open 2010 Arad ROU 2010-08-06
RcRownchangeKK*chgGame
 1830 1624 2.50 8 0.47 25 11.75 
  Stegariu, Alexandru 2024  * ROU0.001-0.0825-2.00 
  Kun, Joan 1883 GER0.001-0.1825-4.50 
  Vartopeanu, Nicolae 1891 ROU0.001-0.1825-4.50 
  Barbuleanu, Serban-Ioan 1685 ROU0.5010.08252.00 
  Weiler, Georg 1680 AUT1.0010.582514.50 
  Dumitrica, Sorin-Radu 1891 ROU0.5010.32258.00 
  Gelip, Ioana 1884 ROU0.001-0.1825-4.50 
  Radut, Bogdan-Catalin 1702 ROU0.5010.11252.75 
 * 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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