Individual Calculations November 2009
 Sonfalean, Maria-Laura  Total change: -75.00  Rating chartPersonal card
 Techirghiol Trophy 2009 Techirghiol ROU 2009-07-29
RcRownchangeKK*chgGame
 1873 1736 0.00 4 -1.31 25 -32.75 
  Bida, Mihai-Eugen 2002 ROU0.001-0.1825-4.50 
  Ciubotariu, Maricel 1902 ROU0.001-0.2825-7.00 
  Gorunescu, Nicolae-Gabriel 1684 ROU0.001-0.5725-14.25 
  Osvath, Zoltan 1903 ROU0.001-0.2825-7.00 

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)
 
 Centrocoop Trophy Eforie Nord ROU 2009-08-27
RcRownchangeKK*chgGame
 1867 1736 1.00 8 -1.69 25 -42.25 
  Fugulyan, Grigore 2022 ROU0.001-0.1625-4.00 
  Salageanu, Gheorghe 1906 ROU0.001-0.2825-7.00 
  Bercea, Valeriu 1810 ROU1.0010.602515.00 
  Ferenczi, Sandor-Levente 1875 ROU0.001-0.3125-7.75 
  Vacar, Gligore 1809 ROU0.001-0.4025-10.00 
  Damian, Pavel 2041 ROU0.001-0.1425-3.50 
  Burlacu, Valentin-Sebastian 1755 ROU0.001-0.4725-11.75 
  Soare, Flavius 1717 ROU0.001-0.5325-13.25 

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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