Individual Calculations November 2009
 Dobrin, Catalin  Total change: 12.60  Rating chartPersonal card
 Ploiesti Chess Weekend no. 1 Ploiesti ROU 2009-10-02
RcRownchangeKK*chgGame
 1861 1885 4.00 6 0.84 15 12.60 
  Vezeteu, Daniel 2014 ROU0.001-0.3315-4.95 
  Cinatti, Laurentiu 1653 ROU1.0010.21153.15 
  Iordache, Adrian 1980 ROU0.001-0.3715-5.55 
  Manole, Anghel 1659 ROU1.0010.21153.15 
  Manole, Stefan 1920 ROU1.0010.55158.25 
  Stoicescu, Horia 1938 ROU1.0010.57158.55 

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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