Individual Calculations January 2011
 Stoyanov, Ivaylo  Total change: -28.80  Rating chartPersonal card
 Team Ch boys U16 Borovets BUL 2010-11-10
RcRownchangeKK*chgGame
 1887 2005 2.00 6 -1.92 15 -28.80 
  Vrigazov, Hristo 1892 BUL0.001-0.6515-9.75 
  Titov, Tito 1854 BUL0.501-0.2015-3.00 
  Dereshki, Dario 1910 BUL0.501-0.1315-1.95 
  Pantev, Tsvetelin 1777 BUL0.001-0.7915-11.85 
  Sofranov, Velizar 2069 BUL0.001-0.4115-6.15 
  Jordanov, Kristijan 1820 BUL1.0010.26153.90 

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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