Individual Calculations January 2010
 Isparta, Sevim  Total change: -22.00  Rating chartPersonal card
 World Youth Chess Championship-u16g Antalya TUR 2009-11-12
 1895 1638 0.50 7 -0.88 25 -22.00 
  Neuhauser, Salome 2025 FRA0.001-0.0925-2.25 
  Shangarayeva, Daiana 1893 KAZ0.001-0.1925-4.75 
  Arnatskaya, Zoya 1893 RUS0.001-0.1925-4.75 
  Petrova, Irina wf2010 UKR0.001-0.1025-2.50 
  Morgul, Elcin 1753 TUR0.5010.16254.00 
  Dudas, Szilvia 1820 HUN0.001-0.2625-6.50 
  Dizdarevic, Barbara 1869 SRB0.001-0.2125-5.25 

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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