Individual Calculations March 2012
 Pencheva, Iva  Total change: -28.05  Rating chartPersonal card
 61th Bulgarian Individual Chess Championship Semifinal - Women Plovdiv BUL 2012-02-06
RcRownchangeKK*chgGame
 1876 1816 2.00 9 -1.87 15 -28.05 
  Ivanova, Simoneta 1972 BUL0.001-0.2915-4.35 
  Tsekova, Viktoria 1859 BUL0.5010.06150.90 
  Chilingirova, Pavlina wm2119 BUL0.001-0.1415-2.10 
  Sirkova, Darena wf2086 BUL0.001-0.1715-2.55 
  Salimova, Nurgyul wf1737 BUL0.501-0.1115-1.65 
  Galunova, Tsveta 2040 BUL0.001-0.2215-3.30 
  Atanasova, Elitsa 1732 BUL1.0010.38155.70 
  Vasileva, Cveta 1577 BUL0.001-0.8015-12.00 
  Radeva, Viktoria wc1760 BUL0.001-0.5815-8.70 

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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