Individual Calculations November 2009
 Stoynov, Jordan  Total change: -0.15  Rating chartPersonal card
 IVIS open championship Sofia BUL 2009-10-14
RcRownchangeKK*chgGame
 2082 2258 5.00 7 -0.01 15 -0.15 
  Ivanova, Simoneta 1858  * BUL1.0010.08151.20 
  Stoyanov, Ivaylo 2038 BUL1.0010.22153.30 
  Ivanov, Borislav 2118 BUL1.0010.31154.65 
  Vlashki, Nino 2288 BUL0.001-0.4615-6.90 
  Kirov, Dimitar 2103 BUL1.0010.29154.35 
  Evstatiev, Georgi 2132 BUL1.0010.33154.95 
  Sirkova, Darena 2038 BUL0.001-0.7815-11.70 
 * 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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