Individual Calculations September 2012
 Janakiev, Ivan  Total change: -9.45  Rating chartPersonal card
 27th International open Teteven Teteven BUL 2012-08-05
RcRownchangeKK*chgGame
 1920 2177 5.00 7 -0.63 15 -9.45 
  Bardarov, Georgi 1777  * BUL0.001-0.9215-13.80 
  Ivanov, Oleg 1838 BUL1.0010.12151.80 
  Petrov, Martin 1898 BUL1.0010.16152.40 
  Andreev, Dobrotich 2076 BUL1.0010.36155.40 
  Burdarev, Evgeni 2011 BUL0.501-0.2215-3.30 
  Stoyanov, Valeri 1881 BUL0.501-0.3515-5.25 
  Vutev, Yordan 1956 BUL1.0010.22153.30 
 * 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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