Individual Calculations September 2011
 Ivanov, Valentin  Total change: -8.40  Rating chartPersonal card
 3rd International chess tournament Albena BUL 2011-06-25
RcRownchangeKK*chgGame
 2051 1833 1.00 5 -0.28 30 -8.40 
  Panbukchian, Valentin m2233  * BUL0.001-0.0830-2.40 
  Yordanova, Svetla wm2137 BUL0.001-0.1430-4.20 
  Shabanay, Lefter 1661 ALB1.0010.27308.10 
  Stoyanov, Stojan Slavov 2096 BUL0.001-0.1830-5.40 
  Bueder, Thomas 2128 GER0.001-0.1530-4.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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