Individual Calculations July 2010
 Yordanova, Svetla  Total change: -17.70  Rating chartPersonal card
 43th team championship for women Albena BUL 2010-05-27
RcRownchangeKK*chgGame
 2153 2174 2.50 7 -1.18 15 -17.70 
  Petkova, Veneta 1942 BUL0.501-0.2915-4.35 
  Shtereva, Slaveja 2093 BUL1.0010.39155.85 
  Trifonova, Sandra 1997 BUL0.501-0.2315-3.45 
  Videnova, Iva wm2278 BUL0.001-0.3615-5.40 
  Zaiatz, Elena mwg2392 RUS0.001-0.2215-3.30 
  Velcheva, Maria wg2266 BUL0.001-0.3715-5.55 
  Bednikova, Stefi wm2101 BUL0.501-0.1015-1.50 

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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