Individual Calculations April 2009
 Georgieva, Emilia  Total change: -13.50  Rating chartPersonal card
 1-st Memorial GM Nino Kirov Sofia BUL 2009-01-03
RcRownchangeKK*chgGame
 2088 1958 0.50 4 -0.90 15 -13.50 
  Janev, Evgeni g2308 BUL0.001-0.1115-1.65 
  Ivanova, Simoneta 1719 BUL0.001-0.8015-12.00 
  Orev, Petar m2231 BUL0.5010.33154.95 
  Ljangov, Petar 2095 BUL0.001-0.3215-4.80 

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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