Individual Calculations October 2016
 Sperber, Ulrich  Total change: 21.60  Rating chartPersonal card
 15th Memorial Kesarovski-Stanchev C tournament Sunny beach BUL 2016-09-05
RcRownchangeKK*chgGame
 1809 1816 5.50 9 1.08 20 21.60 
  Nachev, Grigor 1416  * BUL1.0010.08201.60 
  Hurtak, Otto 1972 CZE1.0010.712014.20 
  Greibrokk, Ingrid 1887 NOR0.001-0.4020-8.00 
  Bardarov, Georgi 1999 BUL1.0010.742014.80 
  Parvanov, Mitko 1874 BUL0.5010.08201.60 
  Van De Vaerd, Miguel 1952 BEL0.001-0.3220-6.40 
  Ivanov, Denis 1725 BUL1.0010.38207.60 
  Stoyanov, Stoyan 1936 BUL0.001-0.3420-6.80 
  Nikolov, Yavor 1524 BUL1.0010.15203.00 
 * 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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