Individual Calculations November 2009
 Bogdan, Ekaterina  Total change: 4.80  Rating chartPersonal card
 European Youth Ch under 16 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1926 1943 5.00 9 0.32 15 4.80 
  Dugnaite, Gerda 1643 LTU1.0010.15152.25 
  Pavlidou, Ekaterini 2180 GRE1.0010.801512.00 
  Vince, Andrea 2092 SRB0.001-0.3015-4.50 
  Arabidze, Meri wf2217 GEO0.001-0.1715-2.55 
  Narva, Triin 1865 EST1.0010.39155.85 
  Uusitupa, Erika 1691 FIN0.001-0.8115-12.15 
  Meseljyan, Astghik 1774 ARM1.0010.28154.20 
  Arnatskaya, Zoya 1847 RUS1.0010.37155.55 
  Suarez Calvo, Alexandra 2023 ESP0.001-0.3915-5.85 

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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