Individual Calculations September 2010
 Dragoi, Tudor  Total change: -42.75  Rating chartPersonal card
 Arad Open 2010 Arad ROU 2010-08-06
RcRownchangeKK*chgGame
 1777 1868 2.00 6 -1.71 25 -42.75 
  Costiuc, Ioan 1902 ROU0.001-0.4525-11.25 
  Weiler, Georg 1680 AUT1.0010.26256.50 
  Chima, Radu-Niculin 1977 ROU0.001-0.3525-8.75 
  Pitorac, Cosmin-Iulian 1688 ROU0.501-0.2425-6.00 
  Barbuleanu, Serban-Ioan 1685 ROU0.501-0.2425-6.00 
  Condurat, Florin-Marian 1727 ROU0.001-0.6925-17.25 

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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