Individual Calculations September 2009
 Porcoleanu, Doina-Olga  Total change: -19.50  Rating chartPersonal card
 International Chess Festival Eforie Nord Eforie Nord ROU 2009-06-19
RcRownchangeKK*chgGame
 1974 1828 1.00 7 -1.30 15 -19.50 
  Lauridsen, Jesper Morch f2178 DEN0.001-0.1115-1.65 
  Postolachi, Viorel 2061 MDA0.001-0.2115-3.15 
  Galatanu, Iulian-Marinica 2070 ROU0.5010.30154.50 
  Chirita-Mihaila, Marius-Constan 2041 ROU0.001-0.2315-3.45 
  Anuta, Elefterie-Laurentiu 2085 ROU0.001-0.1815-2.70 
  Frusescu, Dorian-Corneliu 1679 ROU0.001-0.7015-10.50 
  David, Dorian-Ciprian 1706 ROU0.501-0.1715-2.55 

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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