Individual Calculations September 2009
 David, Dorian-Ciprian  Total change: 10.95  Rating chartPersonal card
 International Chess Festival Eforie Nord Eforie Nord ROU 2009-06-19
RcRownchangeKK*chgGame
 1894 1706 3.50 10 0.73 15 10.95 
  Vavric, Pavel 2056 MDA0.001-0.1115-1.65 
  Marinc, Damir 2006 SLO0.5010.35155.25 
  Stegariu, Alexandru 1964 ROU0.001-0.1815-2.70 
  Hancu, Olga 1565 MDA0.001-0.6915-10.35 
  Arghirescu, Marius 1958 ROU1.0010.811512.15 
  Florescu, Alin-Cristian 1947 ROU0.001-0.2015-3.00 
  Valette, Christian 2056 FRA0.001-0.1115-1.65 
  Neaga, Horia-Dumitru-Iustin 1654 ROU1.0010.43156.45 
  Tudor, Ioan 1907 ROU0.5010.26153.90 
  Porcoleanu, Doina-Olga 1828 ROU0.5010.17152.55 

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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