Individual Calculations September 2010
 Pitorac, Cosmin-Iulian  Total change: -8.75  Rating chartPersonal card
 Arad Open 2010 Arad ROU 2010-08-06
RcRownchangeKK*chgGame
 1944 1688 1.00 7 -0.35 25 -8.75 
  Cojocneanu, Radu-Ioan 2088  * ROU0.001-0.0825-2.00 
  Gheorghiu, Calin 1901 ROU0.001-0.2325-5.75 
  Rujan, Rodel-Marinel 1897 ROU0.001-0.2325-5.75 
  Visanescu, Daria-Ioana wf1897 ROU0.5010.27256.75 
  Dragoi, Tudor 1868 ROU0.5010.24256.00 
  Csomos, Janos 1917 HUN0.001-0.2125-5.25 
  Muller, Wilhelm 2038 ROU0.001-0.1125-2.75 
 * 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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