Individual Calculations January 2011
 Jordanov, Kristijan  Total change: -11.10  Rating chartPersonal card
 Team Ch boys U16 Borovets BUL 2010-11-10
RcRownchangeKK*chgGame
 1918 1820 1.50 6 -0.74 15 -11.10 
  Sofranov, Velizar 2069 BUL1.0010.811512.15 
  Pantev, Tsvetelin 1777 BUL0.001-0.5615-8.40 
  Vrigazov, Hristo 1892 BUL0.5010.10151.50 
  Titov, Tito 1854 BUL0.001-0.4515-6.75 
  Dereshki, Dario 1910 BUL0.001-0.3815-5.70 
  Stoyanov, Ivaylo 2005 BUL0.001-0.2615-3.90 

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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