Individual Calculations March 2012
 Marchidan, Costica  Total change: -10.05  Rating chartPersonal card
 "Aprily Lajos" Cup - open A Brasov ROU 2012-01-07
RcRownchangeKK*chgGame
 1839 1712 1.50 6 -0.67 15 -10.05 
  Radovici, Corvin m2112  * ROU0.001-0.0815-1.20 
  Toma, Radu-Cristian 2052 ROU0.5010.38155.70 
  Dumitrescu, George-Mihai 1627 ROU0.001-0.6215-9.30 
  Sandor, Attila 1583 ROU0.001-0.6715-10.05 
  Imreh, Tibor 1805 ROU1.0010.63159.45 
  Laszlo, Zoltan-Imre 1852 ROU0.001-0.3115-4.65 
 * 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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