Individual Calculations August 2015
 Ivanov, Boris  Total change: 40.40  Rating chartPersonal card
 The hopes of the world U16 2015 Varna BUL 2015-07-06
RcRownchangeKK*chgGame
 1814 1723 4.50 9 1.01 40 40.40 
  Atanasova, Yoana 1323  * BUL1.0010.08403.20 
  Yordanov, Lachezar 2010 BUL0.5010.344013.60 
  Boev, Viktor 1821 BUL0.001-0.3740-14.80 
  Petkova, Nadezhda 1585 BUL1.0010.314012.40 
  Aliyev, Ravan 2072 AZE0.5010.394015.60 
  Mustafazada, Nigar 1696 AZE0.501-0.0440-1.60 
  Tsvetanov, David 1856 BUL1.0010.684027.20 
  Georgiev, Todor 2044 BUL0.001-0.1340-5.20 
  Tishova, Svetlana 1918 RUS0.001-0.2540-10.00 
 * 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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