Individual Calculations January 2009
 Ilieva, Hristina  Total change: -32.70  Rating chartPersonal card
 58th Team Ch (w) 1st Division Borovets BUL 2008-10-01
RcRownchangeKK*chgGame
 2011 2147 2.50 7 -2.18 15 -32.70 
  Videnova, Iva wf2182 BUL0.5010.05150.75 
  Chilingirova, Pavlina wm2143 BUL0.001-0.5115-7.65 
  Vladimirova, Diana 1797 BUL1.0010.11151.65 
  Bednikova, Stefi 2089 BUL1.0010.42156.30 
  Petkova, Veneta 1939 BUL0.001-0.7715-11.55 
  Sirkova, Darena 1919 BUL0.001-0.7915-11.85 
  Stefanova, Milena 2005 BUL0.001-0.6915-10.35 

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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