Individual Calculations September 2010
 Obsusta, Stefan  Total change: 2.25  Rating chartPersonal card
 Arad Open 2010 Arad ROU 2010-08-06
RcRownchangeKK*chgGame
 1895 1642 1.50 7 0.09 25 2.25 
  Muller, Wilhelm 2038 ROU0.001-0.0825-2.00 
  Dumitrica, Sorin-Radu 1891 ROU0.5010.31257.75 
  Batranca, Ion 1784 ROU0.5010.19254.75 
  Visanescu, Daria-Ioana wf1897 ROU0.001-0.1925-4.75 
  Matei, Stefan-Razvan 1826 ROU0.5010.24256.00 
  Farkas, Lorinc 2030 HUN0.001-0.0925-2.25 
  Uta, Ilie 1796 ROU0.001-0.2925-7.25 

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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